146k views
1 vote
on a school trip the ratio of teachers to students is 2:21 the ratio of boys to girls is 4:3 how many boys are there and how many teachers

User Jabbson
by
7.7k points

1 Answer

2 votes
there are 2 teachers and 12 boys
4x3=12 (boys) 3x3=9 (girls) 9+12=21 (students total) which gives you your 2:21 ratio
User Ashutosh Singh
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories