Question

number line

Answer 1

It's a ratio of 1 to 6, 1 adult to 6 children
So a = 6c
c = 1/6 * a
For example, 2 adults supervise 12 children, 3 adults supervise 13 children etc

Answer 2

ok?

Answer 3

what he means, is that 8 adults, mentor 8*6 children -- just keeping up with the ratio

Answer 4

for the 2nd one, it would be 66/6

Answer 5

for the last one, would be 15 * 6