Question

FOR 20 POINTS PLEASE SHOW ME STEPS FOR ANSWERING THIS QUESTION PLEASE!!!!!!!

Tiffany’s pay varies directly with the number of hours that she works. If she earned $77.28 for 4 h of work, how much will she earn for 15 hours of work

Answer 1

Divide 77.28 by 4. Multiply the answer by 15. =(15)(19.32)=289.8

Answer 2

To answer this first we need to find out how much Tiffany earns per hour and then we will multiply. lets do it:-

77.28 ÷ 4 = 19.32
$19.32 per hr

CHECK OUR WORK:-
19.32 × 4 = 77.28
we were RIGHT!!

Now lets see how much she earns in 15 hrs.

19.32 × 15 = 289.8
Tiffany earns $289.8 to work for 15 hrs.

CHECK OUR WORK:-

289.8 ÷ 15 = 19.32
we were RIGHT!!

So, Tiffany earns $289.8 to work for 15 hrs.

Hope I helped ya!!