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Greg and Josh want to go whitewater rafting in 3 weeks. Josh is able to save the $480 he needs to go on the trip by saving the pay he received for 5 hours of work each week. Greg must save 8 hours worth of pay each week in order to have enough money. How much more money does Josh make than Greg? a. $10 b. $12 c. $14 d. $20 Please select the best answer from the choices provided A B C D

Respuesta :

Answer:  Option 'b' is correct.

Step-by-step explanation:

Since we have given that

There are 3 weeks to go whitewater rafting by Greg and Josh.

Amount saved by Josh =$480

Number of hours he is saving the pay he received in each week = 5

Total hours in 3 weeks is given by

[tex]3\times 5=15\ hours[/tex]

So, Amount saved by Josh is given by

[tex]\frac{480}{15}=\$32[/tex]

Similarly,

Total amount saved by Greg = $480

Number of hours he is saving the pay he received in each week = 8

Total hours in 3 weeks is given by

[tex]3\times 8=24\ hours[/tex]

So, Amount saved by Greg is given by

[tex]\frac{480}{24}=\$20[/tex]

Josh make more money than Greg by

[tex]\$32-\$20=\$12[/tex]

Hence, $12 is more saved by Josh than Greg .

Therefore , Option 'b' is correct.