Answer:
B
Step-by-step explanation:
Multiply each ratio by the same number
4x3=12 7x3=21
$36
I think
$0.89 rounds up to $1.00
$0.75 rounds up to $1.00
$1.60 rounds up to $2.00
then multiply each by 9 for the 9 children
9
9
18
then add together
9+9+18=36
9x+1 is the answer.
I hope this helped
It would be x + 5.75 because the child ticket is 5.75 less than the adult ticket so to solve how to get the adult ticket you do the opposite
