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2 years ago

Write 3.7 as a mixed number explain

Mathematics

2 answers:

mr_godi [17]2 years ago

7 0

Answer:

3 7/10.

Step-by-step explanation:

3 = 3 and 0.7 = 7/10. 3 + 7/10 = 3 7/10. hope this helps

frosja888 [35]2 years ago

3 0

3 and 7/10 or 37/10
Just look up mixed numbers
You must convert it into a fraction so it will be a mixed number
.7 is 7/10 of 1

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2 years ago

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3 years ago

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Step-by-step explanation:

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$\hat p=\frac{61}{314}\\\\=0.1943$

-We use the z-value alongside the proportion to calculate the margin of error:

$MOE=z\sqrt{\frac{\hat p(1-\hat p)}{n}}\\\\=1.645\times \sqrt{\frac{0.1943(1-0.1943)}{314}}\\\\=0.0367$

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Hence, the confidence interval at 90% is [0.1576,0.2310]

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-Hence, we conclude that the two restaurants likely have similar order rates which are inaccurate.

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