Nick and Willie go jet-skiing for the same amount of time. Nick travels 21 miles at a speed of 7 miles per hour, while Willie travels 45 miles at a speed of 15 miles per hour. For what amount of time were Nick and Willie each jet-skiing?
2 hours
3 hours
4 hours
6 hours

Question

Nick and Willie go jet-skiing for the same amount of time. Nick travels 21 miles at a speed of 7 miles per hour, while Willie travels 45 miles at a speed of 15 miles per hour. For what amount of time were Nick and Willie each jet-skiing?
2 hours
3 hours
4 hours
6 hours

anonymous · Answer

Would the answer be 3?  I mean i got this by dividing 45 / 15

anonymous · Answer

You also get 3 of you divide 21 / 7