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2 years ago

John invested 400 in a savings account how much interest will he earn in 5 years if the interest rate is 7 percent

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

4 0

400(1.07)=428
28(5)=140
140+400= 540.
$540 is your answer

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2 years ago

From a large number of actuarial exam scores, a random sample of scores is selected, and it is found that of these are passing s

Mnenie [13.5K]

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The upper limit is 0.7.

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In which

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The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6 + 1.96\sqrt{\frac{0.6(0.4)}{100}} = 0.7$

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A similar problem is given at brainly.com/question/16807970

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3 years ago

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2 years ago

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3 years ago

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