In a certain room the ratio of males to females is 4 to 5. After 8 males

Question:

In a certain room the ratio of males to females is 4 to 5. After 8 males enter the room, the ratio of males to females is 6 to 5. What is the total number of people in the room before the additional males enter the room?

A) 27
B) 36
C) 45
D) 54

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Acing The New SAT Math

ISBN: 9780975475355

1st Edition

Authors: Thomas Hyun

Question Posted: Jul 29, 2023 04:04 AM

See More Questions

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
At St. Algebra College, the numbers of males and females in the various major fields of study are: Read each of the following problems carefully before constructing the fraction and solving for the...
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-4. Ivan and Irene paid the following in 2012 (all by check or can otherwise be...
Evaluate the expression for the given value(s) of the variable(s). 4x - 7, x = 5/2
Staley Inc. reported the following data: Net income ........... $280,000 Depreciation expense....... 48,000 Loss on disposal of equipment... 19,520 Increase in accounts receivable... 17,280 Increase...
Suppose that the temperature in a long, thin rod placed along the x-axis is initially C/(2a) if |x | < a and 0 if |x | > a. It can be shown that if the heat diffusivity of the rod is k, then the...
Consider the calculation of an external rate of return (ERR). The positive cash flows in the cash flow profile are moved forward to $t=n$ using what value of $i$ in the $(F \mid P i, n-t)$...
It is proposed to air-cool the cylinders of a combustion chamber by joining an aluminum casing with annular fins (k = 240 W/m K) to the cylinder wall (k = 50 W/m K). The air is at 320K and the...
During the early 19th century, the Springfield (Massachu-setts) Armory provided a good example of: an increasing division of labor accounting techniques for wage payments and control of time and...
There are n candies in a jar. If one candy is removed, what percent of the candies are left in terms of n? A) 100(1-n)% B) 100(-1)% n C) 100(n-)% n D) 100(-1)% n
A trail mix contains raisin, peanut, and chocolate. The ratio of raisin to peanut is 2:3 and the ratio of peanut to chocolate is 5:8. What is the ratio of raisin to chocolate?
Find the mass and center of mass of the solid E with the given density function p. E is the tetrahedron bounded by the planes x = 0, y = 0, z = 0, x + y + z = 1; p(x, y, z) = y
1. Find the monthly payments on this loan: $125,000 loan amount, 15 years, 6.25 annual interest rate. Please provide steps. 2. Find the balance on this mortgage at the end of 6 years: $125,000 loan...
A soil has loose and compacted volumes of 1.8LCM and 1CCM, respectively. Its swell is 20%. Select the answer from the alternatives below which is closest to the shrinkage of this soil measured as a...
Mario has the following assets, liabilities, and income. Money market savings: $15,000 Investments: $28,000 Income: $80,000 Unpaid utility expenses: $2,800 Auto loan with four years remaining on the...
How is credentialism fueling your enrolment in this program and the 'professionalization' of the early childhood profession? Are these credentials improving the quality of early childhood education...
Artwright Graphics uses a special-purpose paper in 80 per cent of its jobs. The paper is purchased in l00-sheet packages for $100 per package. Management estimates the cost of placing and receiving a...
Define the marketing plan. What lies at its center?
Given that all the choices are true, which one concludes the paragraph with a precise and detailed description that relates to the main topic of the essay? A. NO CHANGE B. Decades, X-ray C. Decades...
Answer Problem 6.70 for the average heart rate (or blood pressure) over all available levels to baseline? Data Set NIFED.DAT (at www.cengagebrain.com) was described earlier. We wish to look at the...
Suppose that there are 6 deaths due to bladder cancer among workers in a tire plant from 1/1/64 to 12/31/83, while 1.8 are expected based on U.S. mortality rates. Provide a 95% CI for the expected...
Suppose that there are 4 deaths due to stomach cancer among workers in a tire plant from 1/1/64 to 12/31/83, while 2.5 are expected based on U.S. mortality rates. Provide a 95% CI for the expected...
The Sioux Gateway Airport (SUX) is a small airport located inSioux City, IA. Currently, American Arilines is the only airlinewhich flies out of SUX; flights go from SUX to Chicago/O'Hareairport...
Dont put codes for the formuals writr in terms of sigma and pi please PROD_CODE PROD_NAME PROD_QTY PROD_PRICE 0123-H Hammer 10 0124-R Tool 300 25 0123-R Sheet Plastic 4500,2 2,5 0126-B Wrench 200 13...
1. Solve following recurrences using Master's Method (i) T(n) 3T (n/3) + n/2 (ii) T(n) = 7 T(h/3)+n (iii) T (n) = 2T (n/2) + n log n

In a certain room the ratio of males to females is 4 to 5. After 8 males

Question:

Step by Step Answer:

B Let m the number of males in the room and let f the ...View the full answer

Acing The New SAT Math

Students also viewed these Mathematics questions