Question

Yesterday Isabel exercised 15 minutes longer than she exercised today. Yesterday she exercised for 40 minutes. Which equation can be used to find m, the number of minutes Isabel exercised today?

Answer 1

Yesterday = She exercised 15 min more than today (m + 15 )

Yesterday = 40 min of exercises

m = number of minutes Isabel exercised today

m + 15 = 40

Option A