Question

Gabrielle swam for 142 minutes during her first week of vacation. In her two weeks of vacation, she swam for a total of 347 minutes. How many more minutes did she swim for in the second week than in the first week?

Gabrielle swam for ????
more minutes in the second week than in the first week.

Answer 1

she swam 63 minutes more than in the first

Explanation:

first week only = 142 minutes

total week = 347

second week only = 347 - 142 = 205 minutes

205 - 142 = 63 minutes