Answer:
Yeah that solution is right
Answer:
The correct answer will be "60 min/hour".
Step-by-step explanation:
At time 2:00 PM
A car reads = 30 mi/h
At time 2:20 PM
A car reads = 50 mi/h
Now,
At time 2:00 PM
t = 0
At time 2:20 PM
t = 


For MVT,



I got 1.5 I used Siri and then calculated tried to see if items correct so I went on safari and found nothing so I this it would be either a or c
Goodluck
He paid $643.5 for it originally
585 x .1 = 58.5
585+58.5= 643.5
hope this helps