rubyescarlettooysx6d rubyescarlettooysx6d

02-11-2017
Mathematics

contestada

The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?

Respuesta :

wetwork36 wetwork36

02-11-2017

There are 12 boys 21/7=3 so 4(3)= 12
You are welcome

Answer Link

Otras preguntas

How can Preena share 11 identical apples among 30 of her classmates evenly so that no apple is sliced into more than 10 pieces?

Marlene earns $12,800 per year. 15% is taken from her earnings for taxes. how much money is paid in taxes? how much money is left for Marlene to spend???

The cells of collenchyma have evenly thickened cell wall true or false?

EXERCISE 81 Solve each of the following word problems: 1) A triangular shaped roof is 4 metres in all sides. What is its perimeter

cual es la mejor opción?when was the last time you____ cereal for breakfast?a)haveb)hadc)eat

if you subtract 1/2 from a number and multiply the result by 1/2 you get 1/8. What is the no.

A toy is in the form of a cone mounted on a hemisphere of common base radius 7cm. The total height of the toy is 31cm. What's the total surface area of the toy?

As in celebration of our nations independence day, I will be giving 100 points and branliest to someone who answers these questions. 1) When did our nation gain

help this to do please

calculate the gravitional force in between two object of mass 25kg and 20kg if distance between them is 5m?