22
QuizMultiple Choice

Adding and Subtracting Matrices — Unit test

Question 22 • GA-Advanced Algebra: Concepts and Connections CR

Valerie earns $12.20 per hour. If she worked for 7.75 hours yesterday, how much did she earn?

Answer
A
$94.55
B
$94.65
C
$945.50
D
$946.50

Explanation

Multiply Valerie’s hourly wage by the hours she worked: $12.20 × 7.75 = $94.55. She earned $94.55, which is choice A.

AI-written and checked against the verified answer.

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