Answer:
Rons costs less by 4 dollars
Step-by-step explanation:
Sams
y = 15x+25
x=3
y = 15*3+25
= 45+25
=70
Rons
Using averaging
for 3 hours Add 2 and 4 hours and divide by 2
(49+ 83) / 2 = 132/2= 66
Rons costs less by
70-66 =4
16/4 could be reduced to 4
241.5 kilometers, you have to divide to find the ratio (1:7.25) and multiply with the longest side
3x-16=14
14+16=30
3x=30
30 divided by 3 equals 10
x = 10