Question

Amy sells brownies and cookies. The cost of a brownie is $3 and that of cookie is 25. She sets a target of

day sale to be $50. If she has ingredients for baking 20 baked goods, how many brownies and cookies wi
she make? Use guess, check and revise method.

Answer 1

It costs him $3 for every batch of cookies he makes and $4 for every batch of brownies he makes. Each batch of cookies takes 2 hours to make, and each batch