Mathematics, 07.02.2021 04:10, damientran

Martina is currently 12 years older than her cousin Joey. In 4 years she will be 3 times as old as Joey. Use this information to answer the following questions. Step 1 out of 6:
Analyze Information
The goal is to find Martina's age and Joey's age.
Formulate a Plan
Use an equation to find Martina's age and Joey's age.
Solve
Write the equation 3(x + 4) = x + , where x is Joey's age.

Answers: 1

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Martina is currently 12 years older than her cousin Joey. In 4 years she will be 3 times as old as J...