193.75 miles cause 7.75 * .5 = 3.875 and 3.875* 50 = 193.75
The answer is B. They get a loan and pay each month, because then they have time to get the money to pay it back while still getting the car.
1. y = c - x
2. y = ( t - 3x ) / 2
3. y = ( 4p ) / 3
4. y = ( 2 - 4s ) / 3s
The gcf of 15 and 10 is 5