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3 years ago

I need help with this please

Mathematics

1 answer:

Kazeer [188]3 years ago

8 0

Answer:

score = 63

Step-by-step explanation:

1. To write the proportion take the score of the test over the number of points and set it equal to the percent over 100

score 90

----------- = -----------

70 100

Using cross products

100 * score = 90*70

100 score = 6300

Divide by 100

100/100 * score = 6300/100

score = 63

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Alekssandra [29.7K]

hello,

the first term is 250 so this is the initial invested amount

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is to compute 8% annual interest compounded monthly (there are 12 months in a year)

and then multiply by 4 means that it is computed for 4 years so

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