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Lisa is collecting data by interviewing people on the streets. She interviewed 21 people in 3 hours. At this rate, what is the total number of the people she interviewed if she works for a additional 2 hours.

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IronWithFist

Answer:

35 interviews

Step-by-step explanation:

1. Find the rate

21/3 = 7 people an hour

2. Find how much she can do in 2 hours

7 x 2 = 14 interviews

3. Add the 2 numbers

21 + 14 = 35 interviews

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