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Under her cell phone plan, Lily pays a flat cost of $55.50 per month and $4 per gigabyte. She wants to keep her bill at $63.10 per month. Write and solve an equation which can be used to determine xx, the number of gigabytes of data Lily can use while staying within her budget.

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Answer:

Step-by-step explanatio

63.10-55.50= 7.6

4x=7.6

x=1.9 gb

User Esteban Gehring
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