Express this as a difference: 7+3 PLEASE HELP

7+3=10

. so maybe you could do 10-7= 3. or 10-3=7

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

11

step-by-step explanation:

32.50-7.50=25

225/25=11