The ratio of boys to girls in mr. greens class is 4 to 5. there are 8 boys in the class. how many girls in the class

10

Step-by-step explanation:

 B/G = 4/5

 8/G = 4/5     Multiply each side by 5

40/G = 4        Multiply each side by G

  40 =  4G      Divide each side by 4

    G =  10

There are 10 girls in the class.

Check:

8/10 = 4/5

4/5  = 4/5

i do not know the answer

step-by-step explanation:

the answer is y = 11.54

hope this : )