Two apartment roommates split the rent, utilities, and grocery payments equally each month. The rent for the whole apartment is $1100 and utilities are $114. If one roommate pays $757 in all, how many dollars are groceries for the whole apartment?
Rent plus utilities for the whole apartment is 1100+114 = $<T>add(1100, 114)=1214
If one roommate pays $757 in all, the total cost of everything is 757*2 = <T>multiply(757, 2)=1514
The groceries cost 1514-1214 = <T>subtract(1514, 1214)=300
