ItsMelxnie
ItsMelxnie ItsMelxnie
  • 01-02-2021
  • Mathematics
contestada

The ratio of ebooks to novels is 4:5. if there are 32 ebooks how many novels are there?

Respuesta :

jimthompson5910 jimthompson5910
  • 01-02-2021

Answer:  40 novels

================================================

Work Shown:

n = number of novels

(32 ebooks)/(n novels) = 4/5

32/n = 4/5

32*5 = n*4 ............ cross multiply

160 = 4n

4n = 160

n = 160/4 .............. dividing both sides by 4

n = 40

There are 40 novels.

Answer Link

Otras preguntas

A worker in an assembly line takes 7 hours to produce 28 parts. at that rate, how many parts can she produce in 35 hours?
a circle has a circumference of 62.8 invhes what's is the area?
What caused the united states to enter a war thousands of miles away in europe??
Why was there conflict between the Miami Indians and the American settlers?
The ______________ of writing in the Middle East 8,000 years ago allowed people to keep permanent records.
What causes the earth's tectonic plates to move around?
The 4 in 0.47 stands for
Centrally planned economies can work effectively toward explicitly stated goals
Durring the day sam spent 4.85 on lunch.he also bought 7.95 each.at the end of the day he had 8.50 left.how much money did he start with?
Find the percent of the number. Explain your method. 30% of 50