Respuesta :

Answer:

Step-by-step explanation:

2.07 - 0.12 = 1.95

1.95 - 0.08 = 1.87

Juan finished at 1.87?

No.

It's easier to work in minutes and seconds.

2 minutes, 7 seconds = 1' 67"

1 minute 67 seconds minus 12 seconds = 1 minute 55 seconds

1' 55" - 8" = 1 minute 47 seconds

Mxrxy

1 minute 47 seconds......