Mrs. Collin has 140 apples. She uses 2/5 of them to bake a pie and 1/4 of them to make jam. How many apples does she have left?

Answer 1

2/5 + 1/4 = 8/20 + 5/20 = 13/20

20/20 - 13/20 = 7/20

7/20 * 140 = ?