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Ratling [72]
3 years ago
6

Solve 5m-3=2m+12 plz help

Mathematics
1 answer:
Phoenix [80]3 years ago
4 0
5M-3=2M+12 collect the like terms
5M-2M=12+3
3M=15 divide both side by 3
M=15/3
M=5
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A motor club has estimated that a 325 mile car trip will take 6 1/2 hours. What is the club assuming to be the average speed mil
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<u>Answer: </u>

The average speed that the club is assuming is 50 miles per hour

<u>Solution: </u>

We know that Distance = Speed × Time.

Here it is given that distance is 325 miles and the time to cover 325 miles is 6_{2}^{1} hours which is equal to \frac{13}{2} hours.

Now to find the average speed mile per hour we use the formula

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By cancelling 325 by 13 we get 25

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