3 years ago

Which expression is equivalent to 21 × 7?

Mathematics

1 answer:

belka [17]3 years ago

6 0

I wanna say the answer is A

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Lubov Fominskaja [6]

Answer:

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Step-by-step explanation:

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3 years ago

Write 6.7 in two other forms

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just olya [345]

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1.71

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3 years ago

Divide £2400 into the ratio 5:7

sergiy2304 [10]

Answer:

£1000, £1400

Step-by-step explanation:

Sum the parts of the ratio 5 + 7 = 12 parts

Divide the amount by 12 to find the value of one part of the ratio.

£2400 ÷ 12 = £200, thus

5 parts = 5 × £200 = £1000

7 parts = 7 × £200 = £1400

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3 years ago