Problem Solving with Multiplication and Division Quick Check

Question

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Question
Kendra’s age is half the age of Justin. Kendra is 13 years old. Which of the following equations represents Justin’s age, a
?(1 point)
Responses

13a = 2
13 a equals 2

a + 12 = 13
a plus Start Fraction 1 over 2 End Fraction equals 13

12a = 13
Start Fraction 1 over 2 End Fraction a equals 13

2a = 13
2 a equals 13
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Answer 1

The correct equation to represent Justin's age, a, is:

2a = 13