Question

Bill works for a large food service company. In one hour he can make 19 sandwiches or he can make 40 salads. Bill works 7 hours per day. If Bill needs to make 30 sandwiches then how many salads can he make

Answer 1

`x=216 salads`

Explanation:

One Hour:

Salad=40

Sandwich=19

Total work time
`T=7`

Generally

Time to make 30 sandwiches is

`T_s=(30)/(19)`

`T-s=1.6hours`

Therefore

Bill has 7-1.6 hours to make salads and can make x about of salads in

`x=(7-1.6)*40`

`x=5.4*40`

`x=216 salads`