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Erica is at a music festival where several bands play at the same time. There are $2$ bands playing from $3:00$ to $4:00$ , and $7$ bands playing from $4:00$ to $5:00$ . Assuming Erica goes to see exactly one band every hour, how many different sets of bands can Erica see at the music festival? $\newline$ ____ ways

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Find the number of outcomes: word problems

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Q. Erica is at a music festival where several bands play at the same time. There are

2

bands playing from

3:00

to

4:00

, and

7

bands playing from

4:00

to

5:00

. Assuming Erica goes to see exactly one band every hour, how many different sets of bands can Erica see at the music festival?

\newline

____ ways

Identify Choices for Each Hour: Identify the number of choices Erica has for each hour. $\newline$ From $3:00$ to $4:00$ , Erica can see $2$ different bands. $\newline$ From $4:00$ to $5:00$ , Erica can see $7$ different bands. $\newline$ To find the total number of different sets of bands Erica can see, we need to multiply the number of choices she has for each hour.
Calculate Total Sets of Bands: Calculate the number of different sets of bands Erica can see. The number of different sets of bands is the product of the number of choices for each hour. So, Erica has $2$ choices for the first hour and $7$ choices for the second hour. $2$ (choices for the first hour) $\times$ $7$ (choices for the second hour) = $14$ different sets of bands.

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