Bubbles takes dancing lessons for 5 hours each week and piano lessons for 4 hours. What is the total time she spends on her lessons in 7 weeks?

63 hours

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35 hours

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28 hours

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7 hours

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Solution

The correct option is A 63 hours
Detailed step-by-step solution:

How many hours does Bubbles take dancing lessons each week?

Ans: 5 hours

How many hours does Bubbles take piano lessons each week?

Ans: 4 hours

What is the total number of hours Bubbles takes lessons in one week?

Ans: 5 + 4 = 9 hours

What operation can we use to calculate the total number of hours in 7 weeks?

Ans: Multiplication

Write the multiplication equation.

Ans: 7 $\times$ 9 = 63

The total time Bubbles spends on her lessons in 7 weeks is 63 hours.

Probing question:

WB:

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