If it would take Billy an hour to race over to his girlfriend’s house and two hours if he went 20 mph slower, how far away does Billy’s girlfriend live?

Respuesta :

zonesp

Answer:

40 miles.

Step-by-step explanation:

You are doubling the amount of time it takes when it's -20 mph, so multiply 20 by 2 to get 40 miles.

Answer:

20

Step-by-step explanation:

do 20*2=40

RELAXING NOICE
Relax