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shutvik [7]
2 years ago
8

0.045 is 1% of what number?

Mathematics
2 answers:
Ivanshal [37]2 years ago
8 0

4.5

1/100 × 4.5 = 0.045

Hope it helps

scoray [572]2 years ago
6 0

Answer:

4.5

Step-by-step explanation:

In this answer, I'll be using a method called percent proportion.

\frac{percent}{100} = \frac{part}{whole}      in this case part = is and whole = of

Answer:

0.045 is 1% of what number?

\frac{1}{100} = \frac{0.045}{x} = \frac{1x}{1} = \frac{4.5}{1} x=4.5

Steps:

1. make your proportion.

2. cross-multiply your proportion. Remember we don't know what x equals.

3. divide both sides by 1.

4. Answer = 4.5

Have a nice day :)

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