httpJplace19 placementtester 1470943461870 ManleTA09740 aple

http:Jplace19 placementtester 1470943461870 ManleTA0:9740 apleT Drake Ulmer 638748 PlacementTestA The assignment navigation bar appears at the BOTTOM of sing the Question Menu. Aher you finish the examination you must every page of the assignment. To move back or forward one question use the Back and Next b click on the Quit& Save and the Submit Assignment buttons located on the lower Question 25 gasoine. Which of the tolowing best A car travels at the rate of 60 miles per hour and averagos 15 miles per galon of epproximanes the number of galons of gasoline that wil be used in a 2 hour jouney raveling at 60 miles per hour h 1 point 80 7.5 0.5 /-, 30.0 Quit & Save 2 4 6

Solution

speed of car 60 miles /hr

Avg. 15 miles / gallon

2 hr journey at 60 miles/hr ---- 60*2 = 120 miles

So, 15 miles --- 1 gallon

1 mile ---- 1/15 gallon

120 miles ---- 120/15 = 8 gallons