Math Problem Statement

Katherine bought 35 new apps this weekend. Some of the apps she bought cost $1, while others cost $2. She had a $50 gift card to use. If she must buy a minimum of 16 $2 apps, what is the maximum number of $1 apps she may purchase?

Solution

The question seems to be asking the following:

"Katherine bought 35 new apps this weekend. Some of the apps she bought cost $1, while others cost $2. She had a $50 gift card to use. What is the maximum number of $1 apps she may purchase?"

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Math Problem Analysis

Mathematical Concepts

Linear Equations
Budget Constraints
Word Problems

Formulas

x + y = 35 (total apps)
1x + 2y = 50 (cost constraint)

Theorems

Linear Equation Solutions

Suitable Grade Level

Grades 6-8