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harina [27]
2 years ago
5

A machine produces 40 spools of nylon each day. On the first day of production, 10 spools have to be thrown away.What percentage

is thrown out?
Mathematics
1 answer:
Assoli18 [71]2 years ago
8 0
40 spools = 100%
30 spools = ?

30/40*100
= 75%.

Hope this helps
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2 years ago
Rhett made $250 washing cars with his mobile car wash company. He charges $70 per car and earned $50 in tips. Write an equation
Vadim26 [7]

Answer: 250=70x+50

Step-by-step explanation:

250 being the total would go at the equal sign

250=

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250=70x

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3 years ago
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Michael thought he could read 23 pages of his book in class. He was only able to read 20. what is his percent error
Cerrena [4.2K]
Percent error is calculated using

((Actual - predicted) / actual) * 100

In this case, the actual value of the number of pages he read is 20. The expected value was 23. So simply plug in:

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Divide 216 into the ratio 1;5
SashulF [63]

Answer:

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Step-by-step explanation:

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3 years ago
USLUIT il<br> Find x.<br> 45°<br> 30°
IceJOKER [234]

Answer:

111°

Step-by-step explanation:

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  • Ignore the line cutting between 45° and the 30° and consider it as one triangle
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