Children were asked to choose between a safari park and a zoo for the school trip.

They had a vote.

The result was a ratio of 10:3 in favour of going to a safari park.

130 children voted in favour of going to a safari park.

How many children voted in favour of going to the zoo

3 answers

someone help

10:3 = 100:30
100+30 = 130

i need help for my test answer