3 years ago

If a standard frequency scale is 220 hertz, how many scales is a 1100 hertz frequency?

Mathematics

1 answer:

jenyasd209 [6]3 years ago

7 0

Answer:

Step-by-step explanation:

If one standard frequency scale is 220 hertz

Then the number of scales 1100 hertz frequency can be calculated as follows

= 1100/220

= 5

Hence 5 scales are present in 1100 hertz frequency

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Step-by-step explanation:

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gizmo_the_mogwai [7]

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3 years ago

A hotel charges $90 per day for a double room $80 per day for a single room. If a total of 80 single and double rooms are occupi

SashulF [63]

Answer:

the number of single room is 27 and the number of double room is 53

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Let x is the number of single room

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