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beks73 [17]
3 years ago
10

30 is 3/8% of what number?

Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0

Answer:

8000

Step-by-step explanation:

Let the required number be x.

\therefore \:  \frac{3}{8}  \% \: of \: x = 30 \\  \\  \therefore \:   \frac{3}{800}  \times x = 30 \\  \\  \therefore \:  x = 30 \times  \frac{800}{3}  \\  \\  \therefore \:  x = 10 \times 800 \\  \\  \therefore \:  x = 8000 \\

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