CPM Homework Help : CC1MN Problem 10-111

If five slices of pizza cost $\$5.50$ , how much do two slices cost? Ten slices? Half a slice?

Hint:

If you first find the cost of one slice, it will help you to find the cost of any number of slices more easily.

More Help:

The cost of one slice is $\$1.10$ . Now how can you use multiplication to find the cost of two and then ten slices?

Answer:

The cost of half of a slice of pizza costs $\$0.55$ . Remember to show your work!