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2 years ago

15% of 9 dollars is how many dollars

Mathematics

1 answer:

Ket [755]2 years ago

6 0

9 .............. 100%
x................ 15%

100x = 15 . 9
100x = 135
x = <u>135</u>
100
x = 1,35

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<h3>How to calculate the correlation coefficient</h3>

The correlation coefficient (r) is calculated as:

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Using the given parameters, we have:

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Read more about correlation coefficient at:

brainly.com/question/1564293

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