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xxTIMURxx [149]
3 years ago
14

Explain how to find 27% of 16 using multiplication by a decimal. Then explain how to use estimation to check your answer.

Mathematics
2 answers:
Alborosie3 years ago
7 0

Answer:

Convert 27% to the equivalent decimal 0.27. Multiply 16 by 0.27 to get 4.32. Use estimation to check the answer by choosing the friendly percent 25%. 25% of 16 is equal to 16 ÷ 4 = 4. The answer is reasonable.

Hope it helps! (This is a certified answer from the grade book)

lisabon 2012 [21]3 years ago
4 0

Answer:

Party A is 4.32

Step-by-step explanation:

You have to use the multiplier method so torn 27 into a decimal which is 0.27

Then you have to do 17x0.27 which is 4.32 hope it helps

(Can you give me brainiest if you can)

But I am not sure about part B

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Use repeated subtraction to divide 86 divided by 9
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-- Start with 86.

-- Subtract 9 the first time.        You have  77 left.

-- Subtract 9 the 2nd time.        You have  68 left.

-- Subtract 9 the 3rd time.        You have  59 left.

-- Subtract 9 the 4th time.        You have  50 left.

-- Subtract 9 the 5th time.        You have  41 left.

-- Subtract 9 the 6th time.        You have  32 left.

-- Subtract 9 the 7th time.        You have  23 left.

-- Subtract 9 the 8th time.        You have  14 left.

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