There are 12 boys and 15 girls in your class. Four new students, 3 boys and 1 girl,join your class. Compare the ratio of boys to

Question

2 years ago

10

girls before and after the new students enrolled.

2 answers:

UkoKoshka [18] · Answer 1 · 2022-03-19T15:37:26+03:00

7 0

What I'm confused do u want us to tell u the before and after ratios or the rate of change?

dmitriy555 [2] · Answer 2 · 2022-03-19T16:53:18+03:00

3 0

Before new students, ratio was : (12/15 reduces to 4/5) so the ratio was 4:5

after new students , ratio is : 15/16....or 15:16