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Reika [66]
3 years ago
15

The balance in Victor's savings account went from $80 to $120. By what percentage

Mathematics
1 answer:
Nookie1986 [14]3 years ago
4 0

Answer:

50%

Step-by-step explanation:

To find the percent increase, divide the increase by the original value.

The increase is $40.

The original value is $80.

40÷80 = 0.5

0.5 ⇒ 50%

It is a 50% increase.

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An electric sale gives a reading equal to the true weight plus a random error that isnormally distributed with mean 0 and standa
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And margin of error (ME) can be calculated using the formula

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3.150±\frac{4.604*0.1}{\sqrt{5} }≈3.150±0.206

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