Am bc it is a example as a gh
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,



Answer:
552 miles :)
Step-by-step explanation:
138 times 4 = 552
552/4 = 138
I switched both sides of the equation in the very beginning so it would be easier to solve.
The percentage change is 20%