AccelePrep for the ACT Test 2nd Edition Student Text

C HAPTER 5 | H YPER P REP M ATH • 103

POWER PRACTICE 1

4. Motorcycle A averages 40 kilometers per liter of gasoline, while Motorcycle B averages 50 kilometers per liter. If the cost of gasoline is $2 per liter, what will be the difference in cost of operating the two motorcycles for 300 kilometers? F. $3 G. $6 H. $12 Ǥ ̈́ͳͷ K. $20 5. The recommended daily dosage of an antibiotic for treatment of a certain infection is 200 milligrams per kilogram of patient body weight administered in 6 equal doses. If a patient weighs 175 pounds, which of the following can be used to calculate how much of the antibiotic, in milligrams, the patient should receive in a single dose? (Note: 1 kilogram = 2.2 pounds) A. 175(6) 200(2.2) B. 2.2(6) 200(175) C. 200(6) 175(2.2) D. 200(2.2) 175(6) E. 6 175(200) (2.2)

DIRECTIONS: Solve each problem. Circle your answers. Answers are on p. 309. 1. The high temperatures for 5 days were 82°F, 86°F, 91°F, 79°F, and 91°F. What is the average of these temperatures? A. 79°F B. 82°F C. 85.8°F D. 86°F E. 91°F 2. If the price of candy increases from 5 pounds for $7 to 3 pounds for $7, how much less candy (in pounds) can be purchased for $3.50 at the new price than at the old price? F. 7 2 G. 1 H. 1 35 17 Ǥ ʹ K. 3 35 34 Year 2011 2012 2013 2014 2015 2016 Monthly Daycare Fee $1,349 $1,391 $1,432 $1,475 $1,519 $1,565 3. The table above summarizes the monthly fee for enrolling one child into a certain daycare. What is the percent increase in the monthly daycare fee from 2011 to 2016? A. 9 B. 13 C. 16 D. 32 E. 216