2. jennifer works at mcdonalds and she can make 36 burgers an hour. her brother, david, works at burger king and he can make 12 burgers an hour. jennifer and david both started a shift at the same time today, and jennifer was on the burger station for only 2 hours. how many hours will it take for david to make the same number of burgers as his sister if he is on burgers his entire shift? (6 points) complete this problem using the problems solving steps below. a. identify: b. strategize: c. set up your problem: d. solve: e. check your

Jennifer works at McDonalds, and she can make 36 burgers an hour. Let h = hour. Let J = Jennifer's total

J = 36h

David, on the other hands, works at Burger King, and he makes 12 burgers an hour. Let D = David's total

D = 12h

This time, however, Jennifer only works 2 hours. Plug in 2 for h

J = 36h; J = 36(2);

Simplify

36 x 2= 72

Jennifer makes 72 burgers in 2 hours

David, on the other hand:

12 burgers an hour. Divide 72 with 12

72/12 = 6

David needs 6 hours to make 72 burgers

Check: 6 hours x 12 burgers per hour = 72 total.

           2 hours x 36 burgers per hour = 72 total.

hope this helps

3x3 = 9 and 2x2 = 4

step-by-step explanation: