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melomori [17]
2 years ago
8

Use the clustering estimation technique to find the approximate total in the following question.

Mathematics
2 answers:
Stolb23 [73]2 years ago
4 0

Answer:

2530

Step-by-step explanation:

First Round each number to the nearest 10s

503 into 500

472 into 470

499 into 500

539 into 540

522 into 520

then add the numbers we made

500+470+500+540+520=2530

the real answer is 2535 so its close

sveticcg [70]2 years ago
4 0

Answer:

2535

Step-by-step explanation:

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notka56 [123]

Answer:

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Step-by-step explanation:

Bill amount: $54
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Sum up: $54 + $11.88 = $65.88

6 0
1 year ago
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3 years ago
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Oxana [17]

Answer:

z = 3

Step-by-step explanation:

1) Divide both sides by 2.

2z - 4 =  \frac{4}{2}

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2z = 6

5) Divide both sides by 2.

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<em><u>therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>z</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>3</u></em><em><u>.</u></em>

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2,500 principal earning 4% compounded quarterly after 4 years
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