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3 years ago

15

John played a note on his tuba that vibrated the air 70 times per second. If he played the note for 5 seconds, how many times di

d the air vibrate?

2 answers:

Greeley [361]3 years ago

5 0

Answer:

Step-by-step explanation:

All you have to do is multiply the numbers.

lutik1710 [3]3 years ago

3 0

That's simple just multiply 70 and 5

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