CPM Homework Help : CCA Problem A-93

Ling wants to save $\$87$ for tickets to a rock concert. If she has $\$23$ now and will save $\$4$ per week, how long will it take her to get enough money to buy the tickets?

Hint:

Make a Define, Do, Decide table to help you find the number of weeks it will take for Ling to save the money.

Define # of weeks	Do ($4 per week + $23)	Decide Is it $\ge$ $87>

More Help:

The number in the money column should equal 87. If it does not, try another number in the table.