Question

7

Joe took 138 seconds to swim 150 m.
He was 30 seconds faster than Don
How long did Don take in minutes and seconds?
1387 30 , 168​

Answer 1

Don Took 2 Mins. And 48 Seconds.

How I Found The Answer:

138 + 30 = 168 Seconds

168 Seconds Is Equal To 2 Mins. And 48 Seconds.

So Don Took 2 Mins. And 48 Seconds To Swim 150 M

Answer 2

168

Explanation:

If he was faster than Don then it should've taken him less time. So Don would've taken 30 seconds MORE

138+30=168