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Snowcat [4.5K]
3 years ago
7

a car travels 30 1/5 miles in 2/5 of an a hour. what if the average speed, in miles, per hour of the car?

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
8 0

Answer:

Average speed of the car is 75.5\text{ miles per hour}.      

Step-by-step explanation:

We are given the following information:

Distance traveled by the car =

30\displaystyle\frac{1}{5}\text{ miles}

Time taken by the car =

\displaystyle\frac{2}{5}\text{ hours}

Formula:

Speed = \displaystyle\frac{\text{Distance covered}}{\text{Time taken}}

Putting all the values,

\text{Speed} = \displaystyle\frac{30\frac{1}{5}}{\frac{2}{5}} = \frac{\frac{151}{5}}{\frac{2}{5}} = \frac{151}{2} = 75.5\text{ miles per hour}

Average speed of the car is 75.5\text{ miles per hour}.

alekssr [168]3 years ago
6 0

Answer:

Average speed = 30.2 miles / .4 hours =

75.5 mph

Step-by-step explanation:

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