stephaniehecker stephaniehecker
  • 01-11-2021
  • Mathematics
contestada

If the speed of a bus was decreased by 20% to 48 mph, how fast was the bus going originally?

Respuesta :

suspho
suspho suspho
  • 01-11-2021

Answer:

60mph

Step-by-step explanation:

If the speed of a bus was decreased by 20% to 48 mph, how fast was the bus going originally?

48 mph = 80% (100%-20%=80%)

so

48 : 80 * 100 = 60mph

---------------------

check

60 - 20% = 48

the answer is good

Answer Link

Otras preguntas

is the earth getting heavier
how do I solve for x in x^2 - 8x + 12 = 0 using factoring?
what is 20/7 as a mixed number what is 9/4 as a mixed number what is 22/5 as a mixed number what is4/3 as a mixed number
Use the information to find the length of CD in parallelogram ABCD. The perimeter is 92 cm. AD is 7 cm more than twice AB. (Hint: Sketch the diagram.)
A sand box has an area of 45 ft. The length is 4 feet longer than the width. What are the dimensions of the sand box? Solve by completing the square
_ is 8% of 200, please help and show work, thanks
what is the formula for a cylinder and a circle?
briefly describe Theodore Geisel's career in advertising
What is x^2+8x-5 in vertex form? Please explain.
is the earth getting heavier