Question

Chau bought an item for $29. Before that, he had $307.89. How much money does chau have now?

Answer 1

278.89 because you have to subtract 307.89-29

Answer 2

278.89 dollars left because if you take how much money he had (307.89) then subtract that by how much he paid for that iten (29) then youll get 278.89 dollars left.