Problema Solution
A bookstore had
70
copies of a magazine. Yesterday, it sold
25
of them. Today, it sold
27
of what remained. How many copies does the bookstore have left?
Answer provided by our tutors
70 - (25 + 27) = 70 - 52 = 18 copies left
A bookstore had
70
copies of a magazine. Yesterday, it sold
25
of them. Today, it sold
27
of what remained. How many copies does the bookstore have left?
70 - (25 + 27) = 70 - 52 = 18 copies left