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miss Akunina [59]

3 years ago

8

The Martinez family drove 48.7 miles to the river. It took them 1.2 hours to get there. How fast did they drive? Round to the ne

arest whole number

1 answer:

Vlad [161]3 years ago

5 0

It would be 487/12 / is over

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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<h3>Used:</h3>

$\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{16}=4\ \text{because}\ 4^2=16$

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