No instructions? I'll assume you want the unit rate.
4 miles in 36 minutes = 4/36 miles in 1 minute, or 1/9 mile in 1 minute.
1 3/4 mile in 20 minutes? Multiply both figures by 3:
7 miles in 60 minutes, or 7 miles in 1 hour, or 7 mph.
The answer you're looking for is s=6.
by substitution you'd get 6.
Answer:
3x=36, so x=12
Step-by-step explanation:
at 8 miles they are the same amount after that Carlas cab is more money than tims