If james can swim 10 laps in 23 minutes what would be his expected time for 15 minutes.

if he can swim 10 laps in 23 mins so how long he can swim the 15 laps?

you can say:

10/23 = 15/?

so

that is your answer and have a nice day

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

the answer is 1030 it's very simple math.