Question

Leslie ran 4 3/4 km on Tuesday, 2 2/3 km on Thursday, and 2 1/6 km on Saturday. If she wants to run a total of 12 km each week, how many more kilometers does Leslie need to run this week to reach her goal?

Answer 1

4 3/4 + 2 2/3 + 2 1/6 + x = 12
x = 2 5/12