keiramoore543 keiramoore543

01-11-2018
Mathematics

contestada

in a group of 80 children there are 3 times as many boys as girls how many girls are there

Respuesta :

cjzelaitis cjzelaitis

01-11-2018

80=x+3x
80=4x
20=x

There are 20 girls.

Answer Link

Otras preguntas

What are good book to read from war times about family / adoption / giving up of children

What are good book to read from war times about family / adoption / giving up of children

The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12

how do I solve this proportion?

Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )

would you rather be a senator or a representative member? why or why not?

What are good book to read from war times about family / adoption / giving up of children

NaOH + H2SO4 =NaOH + HNO3 =Cu(OH)2 + HCl = H2SO4 = HNO3 =

In the library there are 200 books. 58 of them are non-fiction. What percentage of the books are non-fiction?

Explain why the current is reduced as electrons move through a conductor.