Instruction Name: Concept Practice Standard 7.4(D) - Readiness - 1 Tan's electricity bill for the month of August 4 Shelby purchased a coat for $101.50 that was was $267.00. His September bill showed a regularly priced at $145, not including tax. 2% increase from his August bill. In October, What percent did Shelby save by purchasing his bill decreased 8% from the amount he was the coat on sale? billed in August. How much did Tan spend on F 70% electricity over the three-month period? G 25% A $800.94 H 30% B $774.30 J 43% C $827.70 D $784.98 5 Jasmyn and Roselyn compete in a race. At the beginning of the race, Jasmyn runs at a rate of 6 miles per hour, and Roselyn runs at a rate of 2 Holly and her 2 best friends go to dinner. Their 6.2 miles per hour. Toward the end of the race, total bill is $31.84. They use a coupon for 15% Jasmyn increases her speed to 6.6 miles per off the total. If they split the bill evenly, how hour. If Roselyn increases her speed by the much money will each person owe, to the same percent as Jasmyn, how fast is she nearest cent? running at the end of the race? F $8.84 A 6.75 mph G $10.61 B 6.8 mph H $9.02 C 6.82 mph J $12.21 D 6.9 mph 6 Last year, the seventh-grade enrollment at 3 While completing a practice test online, M'Lea Main Middle School was 612 students. This answered 6 out of 20 questions incorrectly. If year, the enrollment dropped to 489 students the ratio of incorrect to total questions remains due to the opening of a new middle school. constant, how many questions should M'Lea Which best reflects the percent change in answer correctly out of 30 questions? enrollment at Main Middle School from last A 24 questions year to this year? B 21 questions F -20.1% C 30 questions G +25.2% H +45.3% D 9 questions -21.7% Illegal to Co