7) Chevy created a new electric car that goes
40 miles per hour. If the car traveled 280
miles, how long did the care drive?
A) 40 B) 1 C) 28 D) 7

Step-by-step explanation:

This is a simple calculation using d = rt, where d is the distance traveled, r is that rate at which that distance was traveled, and t is the time in hours it took to travel that distance at that rate.  We are given a value for d and a value for r:

280 = 40t so

t = 7 hours.

So D is your answer.

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !