3 years ago

Is 3/7 rational or irrational

Mathematics

1 answer:

Semenov [28]3 years ago

5 0

A rational number is one that can be expressed as a fraction....3/7 is a fraction...therefore, 3/7 is rational

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In a sale normal prices are reduced by 10% natalie bought a pair of shoes in the sale for £54

Nookie1986 [14]

Answer:

Step-by-step explanation:

Steps to solve "54 is 90 percent of what number?"

We have, 90% × x = 54

or,

90/100 × x = 54

Multiplying both sides by 100 and dividing both sides by 90,

we have x = 54 × 100/90

x = 60

If you are using a calculator, simply enter 54×100÷90, which will give you the answer.

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2 years ago

Translate Each sentence into an equation!!!

Amanda [17]

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3 years ago

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geniusboy [140]

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4 years ago

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valina [46]

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3 years ago

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Mashutka [201]

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3 years ago

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