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2 years ago

13

Steve drove for 8 1/2 hours at 72 miles per hour. How much distance did he travel?

2 answers:

Pie2 years ago

7 0

Answer:

He traveled 612 miles in total.

Step-by-step explanation:

You simply multiply the mph he was going to how long he traveled for. This gives us 72x8.5 equaling 612.

Eva8 [605]2 years ago

4 0

He traveled <u>612 miles</u>

<h3>Further explanation </h3>

Fraction numbers are known as numerators and denominators

On a number line, fractions are expressed in points that lie between two integers

The general form of fractions is

$\large {\boxed {\bold {\frac {a} {b}}}$

a = numerator

b = denominator

There are 3 forms of fraction

• 1. proper fraction

• 2. improper fraction

• 3. mixed fraction

Mixed fractions consist of whole numbers and proper fractions

Improper fraction has a top number larger/equal than the bottom number

To multiply Mixed Fractions and whole numbers :

1. Convert to Improper Fractions

2. Multiply the numerators

3. Multiply the denominators

4. Simplify the fraction

For multiplying fractions and whole numbers,

1. Make the whole number a fraction (denominators = 1)

2. Multiplying fractions

Steve drove for 8 1/2 hours at 72 miles per hour

Convert 8 1/2 to Improper Fractions

$\displaystyle 8\frac{1}{2}--->\frac{17}{2}$

Make the whole number a fraction (denominators = 1)

$\displaystyle 72=\frac{72}{1}$

Multiply the numerators and denominators

$\displaystyle \frac{17}{2}\times \frac{72}{1}$

$\displaystyles =\dfrac{1224}{2}\\\\=\boxed{\bold{612}}$

<h3>Learn more </h3>

5 - 1 1/4 will be more than 4

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Keywords : distance, traveled, multiplying, fractions

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Step-by-step explanation:

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