Question

Hi plzzzzzzz help this is important so

Dance lessons are $100 per couple half hour.Assume a couples want to take dance lessons for a hour.Use mental math to find out the total cost of the dance lesson for the couples.

Answer 1

If a couple wants to do one hour, it would be $20.

Explanation:

Since it is $100 for half an hour, you would multiply the cost by 2 to get the cost for one hour