Question

the speed of a car on a highway is 80 kilometre per hour on entering the city the speed of the car slowed down to 50 km per hour calculate the percent decrease in the speed of the car​

Answer 1

Answer:

37.5%

I hope it will help u

Answer 2

Answer:

80 =100%

1=100/80

(80-50)= 30 = 100/80×30