tabithahano tabithahano
  • 17-12-2020
  • Mathematics
contestada

The ratio of boys to girls in Anya's class
is 10 to 15. There are 20 boys. How
many girls are there?

Respuesta :

scottyybowman3
scottyybowman3 scottyybowman3
  • 17-12-2020

Answer:

30 Girls

Step-by-step explanation:

[tex]\frac{10}{15}[/tex] = [tex]\frac{20}{x}[/tex]

Using cross multiplication you get 20 * 15 / 10 which equals 30.

Answer Link

Otras preguntas

true or false? ; most Europeans were anxious to explore the unknown because they hoped to better the situation ,their country ,or their religious group
47/9 in simplest form
On Friday 3/10 of the students were wearing white shorts and 5/12 were wearing blue shirts . What fraction of kids were wearing either a white shirt or a blue s
How are revolution and year related
Which equation illustrates the division property of equality? PLEASE HELP ME!! A. f+8=40 f+8-8=40-8 f=32 B. f/8=40 f/8*8=40*8 f=320 C. f*8=40 f*8/8=40/8 f=5 D.
wich contenent has the most states
739/1000 as a decimal
what makes up soil besides rock particles,minerals,air,and water?
how many times does 37 go into 93
Zach ran t times around the track at school, which is one-fourth mile. He ran a total of nine-tenths mile. Solve for t. A) 4 4/9 B) 5/18 C) 3 3/5 D) 9/40