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maria [59]
3 years ago
6

Will give brainliest if correct Please help

Physics
2 answers:
Mumz [18]3 years ago
5 0

Answer:

85.45

Divide 4,700/55

So C.

aivan3 [116]3 years ago
4 0

Answer:

C.85

Explanation:

Use the equation:

v= fλ ( v=wave speed, f= frequency, λ= wavelength)

4700= 55×λ

λ=4700÷55 =85.45 =85(approximately)

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