Question

An adult ticket to the zoo cost $20,and a child's ticket cost $10.how much will it cost for mr. And mrs.brown and their four children to get into the zoo?

Answer 1

It would cost $80.00 for all of them to get in.

Answer 2

20×2 = 40 next 10×4=40 then add 40+40=80 your answer is 80