Question

The ratio of boys to girls in Mr. Green's

class is 4 to 5. There are 8 boys in the
class. How many girls are in the class?
A 5
B 9
C10

Answer 1

C.10

I´d say C because 8 divided by 2 is 4 and 10 divided by 2 is indeed 5 so it would make sense.