Question

Gary exercises 1.75 hours on Mondays, Wednesdays, and Saturdays. How many weeks will it take Gary to exercise a total of 21 hours?

What equation models the problem?


How many weeks will it take Gary to exercise a total of 21 hours?

Answer 1

Answer:

4

Step-by-step explanation:

1.75 hours on 3 days a week

1.75 hours x 3 days = 5.25 hours a week

21 hours total

21 hours / 5.25 hours = 4 weeks

Answer 2

Answer:

✔ 3(1.75)x=21

✔ 4