umersalmany3 umersalmany3

04-02-2021
Mathematics

contestada

The ratio of boys to girls in a kindergarten is 2 : 3. If the total number of children is 15, find the number of girls.

Respuesta :

evepiotrowski evepiotrowski

04-02-2021

the number of girls is 9 :) you add the two ratio numbers to equal 5 you then divide the 15 children by the ratio of 5, which is 3. you then times 2x3 and 3x3 to get the boy and the girls numbers which are 6 &9 so the number of girls is 9

Answer Link

Otras preguntas

Cual es lafech de nacimiento de Jorge

Because of my sore throat, my singing is bad today. But it was _____ yesterday. more bad worse badder worst is it worst

what does 6 7/12 yards × 3 1/6 feet equal?

Percy Bysshe Shelley was an English romantic poet who wrote lyric poetry. In what ways does this excerpt from Shelley's “A Bridal Song” represent the lyric poet

The SAT mathematics scores in the state of Florida for this year are approximately normally distributed with a mean of 500 and a standard deviation of 100. Usin

Explain how inertia and the shape of a loop counteract the force of gravity to keep riders from falling out when a roller coaster goes through a loop traveling

To cover the expenses of the Civil War, the Union did all except

Edward walked 3/4 mile from his home to the park. Then he walked 2/4 mile from the park to the library. Which distance is shorter?

sentence with cookie word

1) Complete the following items dealing with sets. If set A = {3, 4, 7, 9} and set B = {8, 9, 10, 11}, list the elements in numerical order for A B = {_,_,_,_,