Question

Doughnuts are sold in bags and cartons. A bag holds 4 doughnuts and a carton holds 10. Tom buys B bags of doughnuts and C cartons of doughnuts. He buys a total of T doughnuts. Write down a formula in terms of B and C.

Answer 1

t=10c+4b

Explanation:

as there are 10 doughnuts in each cartoon and 4 in each bag, the formula would be:

Answer 2

loool thats hard! it must be 47