Question

if Mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would Mary have left ●please explain with proper details

Answer 1

Mary would have 198 toy cars

Explanation:

First you subtract 50 from 320 which is 270

Then you subtract 72 from 270 which is 198

Or you can add 50 and 72 then subtract this from 320