Question

Two friends, Monica and Barbara, are working together at the Hillsboro Cafe today. Monica works every 5 days, and Barbara works every 10 days. How many days do they have to wait until they next get to work together?​

Answer 1

Answer: 10

Explanation:

Monica starts on Day 5, later on Day 10.

(5, 10)

Barbara already starts on Day 10.

(10)