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 rectangle has an area of 30 square meters and a perimeter of 34 meters. what are the dimensions of the rectangle?

A phone company uses the equation y=0.15x+10 to find y the monthly charge for a customer sending x text messages. How many text messages are sent if the monthly

what is the volume of an area? what is a polynomial?

27 devided by 1053 in decimal form like 528.6

How do I make a formula for a line if they only give me the intercept and the slope

Hello. For my french class I have to write a letter to my french friend. In this letter I have to talk about spending my holiday at his house. (for example: wha

how do you write a fraction as a mixed number

What is sociocultural ?

Can someone help me with this whole page? Hurry it's due Monday!

Two numbers have a product of 48 and a sum of 19 what are the numbers and how do you know