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velikii [3]
3 years ago
10

On a factory floor, 20 out of every 170 toy robots is defective. what percent of the toy robots are defective? round your answer

to the nearest hundredth.
Mathematics
2 answers:
Lisa [10]3 years ago
5 0

Answer:

 11.76 %  of the toy robots are defective.

Step-by-step explanation:

Formula

Percentage = \frac{Part\ value\times 100}{Total\ value}

As given

On a factory floor, 20 out of every 170 toy robots is defective.

Part value = 20

Total value = 170

Put in the formula

Percentage = \frac{20\times 100}{170}

Percentage = \frac{2000}{170}

Percentage = 11.76 %

Therefore the  11.76 %  of the toy robots are defective.

Rom4ik [11]3 years ago
4 0

Answer:

11.76%

Step-by-step explanation:

Because you have to divide 20/70 and get 0.1176. Then you have to multiply 0.1176*100 and get 11.76. So, your answer should be 11.76%

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Answer:

The number of grilled cheese sandwiches sold was 132 and the number of deep  fried Twinkies sold was 271

Step-by-step explanation:

Let

x -----> the number of grilled cheese sandwiches

y -----> the  number of deep  fried Twinkies

we know that

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Solve the system by graphing

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The solution is the point (132,271)

see the attached figure

therefore

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