Question

The sixth grade class is putting on a variety show to raise money. It costs $700 to rent the banquet hall they are going to use. If they charge $15 for each ticket, what is the minimum number of tickets they need to sell in order to raise at least $1000?

Answer 1

Here is the answer with work shown

Answer 2

15 × 66 = 990

15 × 67 = 1,005