Respuesta :

IAmAWolfPup

Answer:

62.5 minutes

Step-by-step explanation:

10 divided by 4

then 2.5 times 25 gives the answer

mathstudent55

Answer:

10 minutes

Step-by-step explanation:

You can use a proportion.

10 laps is to 4 minutes as 25 laps is to x minutes.

10/4 = 25/x

Reduce the left fraction.

5/2 = 25/x

Cross multiply.

5x = 50

x = 10

Answer: 10 minutes