Respuesta :

Answer:

1000 miles

Step-by-step explanation:

Divide how long Jack's family traveled before he fell asleep by the percent of the trip.

430/43% = 1000

The trip was 1000 miles

You can check this by multiplying the total miles of the trip by the percent

1000 x 43% = 430

Answer:

754.4 miles

Step-by-step explanation:

He sleeps 43 % of the trip. So 57% of the trip is the time is asleep which is 430 miles. The math is 430/57 x 100 = 754.4