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Makovka662 [10]
2 years ago
8

1. Find 1% of a number: a) 400 b) 2,500 c) 657 d) 12

Mathematics
1 answer:
Nadusha1986 [10]2 years ago
5 0

Step-by-step explanation:

a) \: 1\%  \: of \: 400 =  \frac{1}{100}  \times 400 = 4 \\  \\ b) \: 1\%  \: of \: 2500 =  \frac{1}{100}  \times 2500 = 25 \\  \\ c) \: 1\%  \: of \: 657=  \frac{1}{100}  \times 657 = 6.57 \\  \\ d) \: 1\%  \: of \: 12=  \frac{1}{100}  \times 12 = 0.12 \\

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1 year ago
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Answer:

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Step-by-step explanation:

x = 2y - 4 --- Equation 1

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I will be using the substitution method to solve this.

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2 years ago
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hodyreva [135]
62% of 25

'of' means multiplication.

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\sf\boxed{\sf 15.5}
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