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4 years ago

Miss bonika drives 450 miles on her vacation. If she drives for 9 hours, how many miles does she average per hour ?

Mathematics

1 answer:

fgiga [73]4 years ago

7 0

Answer:

50 miles per hour

Step-by-step explanation:

to find the speed you do the distance divided by the time and that makes the equation

450/9 which gives you the answer of 50 mph

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The correct answers are option B and D.

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EXPLANATION

The given expression is

$12 - \frac{14}{3} m + \frac{2}{3}m$

We need to simplify the above expression in order to determine the option that is equivalent to it.

The least common denominator for the last two fractions is 3.

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