lowerykisha9 lowerykisha9

14-09-2016
Mathematics

contestada

The ratio of boys to girls in history class is 4 to 5 .How many girls are in class if there are 12 boys in the class.

Respuesta :

14-09-2016

12/x=4/5
Based off of that, what do you think the answer is?

Answer Link

marielastar17st marielastar17st

14-09-2016

it is 15 becouse if you multiply 3 times 4 its 12 boys and if you multiply 5 times 3 you get 15 girls

Answer Link

Otras preguntas

Factor the following and find the zeros.1. x2 - 169 = 0 2. x2 + 14X + 49 = 03. x2 - 17x + 42 = 0 4. 2X2 - 9X - 5 = 05. 3X2 + 11X - 4 =0

My neighbour has lived all over the world. I asked how old are you? He said " I lived 1/4 of my life in China, 1/6 of my life in Vietnam, 1/2 of my life in Camb

what does it mean to have a 'golden touch'?

what are the effects of convection currents in our surroundings?

What it is the quadratic formula ?

A pencil is dropped from the roof of the school what is the speed after 3s down is the negative direction. I'm confused on what equation to use

What is £300 divided into a ratio of 3:7

please help me write the following sentences correcting any incorrect word choices. 1- We will ad his order to the list. 2- Jack will advices us. 3- The keys fe

Need help please-3x + 5x -2 > 8x - 7 -9x

what is a faux pas? please help