Acar traveled 175 mi at a certain speed. if the
speed had been 20 mph faster, the trip could have
been made in 1 hr less time. find the speed.

The car speed: 50 mph

Step-by-step explanation:

The car speed supposed to be x mph

The time spend is y hour

Xy = 175

(x + 20) * (y – 1) = 175

Xy – x + 20y -20 = 175

Xy = x – 20y + 195

175 = x – 20y + 195

X – 20y = 175 – 195 =- 20

X =  20y - 20

(20y - 20) * y = 175

20y2  - 20y -175 = 0

(2y + 5) * (10y - 35) = 0

Y = 3.5  ( answer)  or y = - 2.5 (not answer, because time can’t be negative)

X = 175/3.5 = 50 mph

here is the

mark brainliest pl

it would be 3 ÷by 6 because the number on each side