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hodyreva [135]
3 years ago
15

3) Cole has answered 18 emails. This is 30% of emails he must answer. How many

Mathematics
2 answers:
mash [69]3 years ago
8 0

He needs to answer 6 mails.

Step-by-step explanation:

Given,

The number of mails = 18

Among them, he needs to answer 30% of mail.

To find the number of mails he needs to answer.

Formula

Of represents multiplication

Now,

The number of mails he needs to answer = 30% of 18

= 30% × 18

= \frac{30}{100} × 18

= 5.4

So,

He needs to answer 6 mails.

weqwewe [10]3 years ago
4 0

I don’ know help please help me

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Answer:

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3 years ago
Are -2x + 9 = 7 and 2x = 2 equivalent?​
DochEvi [55]

Answer:

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Step-by-step explanation:

Let's solve your equation step-by-step.

−2x+9=7

Step 1: Subtract 9 from both sides.

−2x+9−9=7−9

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