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We’re doing a review and i forgot like everything anyway please help :)

We’re doing a review and i forgot like everything anyway please help :)-example-1
We’re doing a review and i forgot like everything anyway please help :)-example-1
We’re doing a review and i forgot like everything anyway please help :)-example-2
User Boxiom
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7.9k points

1 Answer

9 votes

Well since it's better to teach you than answer, I'll give you an explanation using #1.

Answer:

6.88

Explanation:

In the parentheses, 1.6 has one decimal place, and so does 4.3. (count number of digits after decimal point.) So a total of 2 decimal places. (1) + (1) = (2)

Next, ignore the decimal points for now and multiply 16 × 43 = 688.

Add in the 2 decimal places, 6.88, there is your answer!

User Varoons
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7.3k points