The distance d in miles that a car travels in t hours at a rate of 72 miles per hour is given by the equation d=72t. what is the best estimate of how far a car travels in 4 hours?me god bless y'

Therefore a car travelled 288 miles in 4 hours.

Step-by-step explanation:

Given:

The car travels at the rate of 72 mph

Equation is given by

To Find:

How far a car travels in 4 hours = ?

Solution:

Distance covered is equal to the product of speed and time.

We have

.............Given

where,

d = distance

t= time

So at t = 4 hours

Therefore a car travelled 288 miles in 4 hours.

45

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3