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3 years ago

10

Anybody who could help me with this

2 answers:

dangina [55]3 years ago

8 0

%error is what percent you were off. so it would be original number / new number I think

slavikrds [6]3 years ago

7 0

6) to find the average (mean) of something, you add all the numbers together and divide it by the amount of results there are. So:
34.5 + 34.9 + 34.2 + 33.4 +35.9 = 172.9
172.9 / 5 = 34.58

7) percentage change is the difference ÷ original result x 100. So

34.58 - 34.1= 0.48
0.48 ÷ 34.1 X 100 ≈ 1.4%

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

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Vitek1552 [10]

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3 years ago

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3 years ago

Giving brainlyist to the first person to answer with a complete and correct answer.

julsineya [31]

Hi There!

Given:

A placemat requires 30 feet of ribbon
Mandy has 200 feet of ribbon

To Find:

How many placemats can Mandy make, if she has 200 ft of ribbon?

Solve:

200÷30≈7

Thus, she can make 7 placemats.

<h3>Hope it helps & enjoy your day!</h3>

$\huge\textbf{TheStarryNights}$

3 0

2 years ago

Read 2 more answers