Question: Percent of decrease _ original amount - new amount original amount (a) What is the percent of decrease from 80 to 20? 75 % (b)

Percent of decrease _ original amount - new amount original amount (a) What is the percent of decrease from 80 to 20? 75 % (b) What is the percent of decrease in the student's test scores? Round your answer to the nearest tenth of a percent. X % SCORE = SCORE 93 82 -57 Pre-test Post-test

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

"We've seen it happen again and again. The historic leader in a product area goes to sleep at the switch, and an upstart rival moves in on the strength of a technological development or a market...

Inbox - madison_you X Progress Reports X Flip - Groups x Madison Young - D& x Madison Young - Ou x Stock Market Chart X Madison Young - Stc X G...

Question 1 (5 points) Saved Economic profit can be derived from calculating total revenues minus all of the firm's costs, Question 1 options: including its opportunity costs excluding its opportunity...

Briefly discuss the cost-volume-profit analysis model and how it is used. Use the attached PDF. APA Citation. 300 words. REVISED PAGES 3 Chapter Three 1 Fundamentals of Cost-Volume-Prot Analysis...

If 180 is increased by 55%, what is the result? Shona ate 100 grapes yesterday. Today she eats 90% more than yesterday. How many grapes did she eat today? John took 140 photographs last month. This...

Whirly Corporation's contribution format income statement for the most recent month is shown below: Per Unit $31.00 19.00 Total $ 279,000 171,000 Sales (9,000 units) Variable expenses $ 12.00...

Case Analysis 1. Compute the yield to maturity of Land'o'Toys' bonds before the purchase announcement and use it to determine the likely current bond rating. (Compare YTM to the table on p. 269)....

Please Read!!! Please DO NOT copy and past from internet or another student or somewhere else, there is a safe assign program will find any plagiarism...please read the book and write an assignment...

I need help on a finance final exam,I need to get a good grade on this exam. I need the responses by 5:00pm EST today. Which one of these statements is correct? Most investors prefer greater risk...

Suppose that X ~ N(-1.9, 2.2), Y ~ N(3.3, 1.7), and Z ~ N(0.8, 0.2) are independent random variables. Find the probability that (a) X - Y -3 (b) 2X + 3Y + 4Z 10 (c) 3Y - Z 8 (d) 2X - 2Y + 3Z -6...

Allenes are compounds with adjacent carboncarbon double bonds. Many allenes are chiral, even though they dont contain chirality centers. Mycomycin, for example, a naturally occurring antibiotic...

define Full capacity sales; target fixed assets to sales ratio; required level of fixed assets

critically examine how incorporate service bundling into virgin active can aid the business in establishing a more efficient operational plan