### Home > ACC7 > Chapter 2 Unit 1 > Lesson CC3: 2.1.9 > Problem2-85

2-85.

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? Define a variable and then write and solve an equation. (Use the 5-D Process to help you, if needed.) Write your solution as a sentence.

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

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