Question

The cost of a ticket to an amusement park is 42 per person. for groups of up to 8 people, the cost per ticket decreases by 3 dollars for each person in the group. marco's ticket cost $30, write and solve an equation to find the number of people marco's people?

Tell me how many people were in marcos group.

Answer 1

Unless I am mistaking the wording I believe the size of the group is 12 people.

Hope this helps

Answer 2

4x-12=30 is the equation