Alocal hamburger shop sold a combined total of 498 hamburgers and cheeseburgers on tuesday. there were 52 fewer cheeseburgers sold than hamburgers.

275 hamburgers and 223 cheeseburgers were sold on Tuesday.

Solution:

Assume hamburgers as H and cheeseburgers as C,

From the given,

Total number of hamburgers and cheeseburgers sold on Tuesday is 498 i.e.

There were 52 fewer cheeseburgers sold than hamburgers i.e.

On substituting (1) in (2) we get,

On substituting (3) in(1) we get,

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.

i beleive that d is the right answer