This is because as the boat travels at a constant speed, it will travel the same distance each hour. The boat travels at 35.25 km/h, so you must multiply this number by 4.

This gets the answer 141 km.

8 0

3 years ago

What is 1/4 divided by 2/4

Alisiya [41]

$\dfrac{1}{4} \div \dfrac{2}{4}$

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Change the divide fraction to multiplication fraction :
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$\dfrac{1}{4} \times \dfrac{4}{2}$

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Combine into single fraction :
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$\dfrac{4}{8}$

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Reduce to simplest form :
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$\dfrac{4 \div 4}{8 \div 4} = \dfrac{1}{2}$

8 0

3 years ago

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the di

Olin [163]

Solution: We are given:

ACT scores follow normal distribution with $\mu=20.9,\sigma =4.8$