Papa's Pizza offers a party $4 per child with a $40 fee for the cake and playground supervisor. How do you write and solve an inequality that shows the number of children who can attend on a $76 budget?
The maximum number of children, for which the cost is
Let's look how much does the party cost for some numbers of children:
- For 1 child the price would be
- For 2 children
The formula in point 3. is a general formula to calculate cost of the party for
We have to calculate how many children can take part in a party for $76. So we have to solve inequality: