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Multiply.

20 ×(1)/(5) hour

20 ×(1)/(5)" hour "=(10 ×1)/(10)=(10)/(5)=2hour(s)
(Type whole numbers.)
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Multiply. $\newline$ $20 \times \frac{1}{5}$ hour $\newline$ $20 \times \frac{1}{5} \text { hour }=\frac{10 \times 1}{10}=\frac{10}{5}=2 \operatorname{hour}(\mathrm{s})$ $\newline$ (Type whole numbers.) $\newline$ Enter your answer in the edit fields and then click Check Answer. $\newline$ All parts showing $\newline$ Clear All $\newline$ Review Progress

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Multiply numbers written in scientific notation

Full solution

Q. Multiply.

\newline

20 \times \frac{1}{5}

hour

\newline

20 \times \frac{1}{5} \text { hour }=\frac{10 \times 1}{10}=\frac{10}{5}=2 \operatorname{hour}(\mathrm{s})

\newline

(Type whole numbers.)

\newline

Enter your answer in the edit fields and then click Check Answer.

\newline

All parts showing

\newline

Clear All

\newline

Review Progress

Understand Multiplication Process: Understand the multiplication of a whole number by a fraction $\newline$ To multiply a whole number by a fraction, you multiply the numerator of the fraction by the whole number and keep the denominator the same.
Multiply Whole Number: Multiply the whole number by the numerator of the fraction $20 \times \left(\frac{1}{5}\right) = \left(20 \times 1\right) / 5$
Perform Multiplication: Perform the multiplication $\newline$ $(20 \times 1) / 5 = 20 / 5$
Simplify Result: Divide the result to simplify $\newline$ $20 / 5 = 4$
Write Final Answer: Write the final answer with the correct unit $\newline$ The final answer is $4$ hours.

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