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Alexus [3.1K]
2 years ago
14

Two cities are 3500 miles apart. A plane leaves one of them, traveling towards the other at an average speed of 300 miles per ho

ur. At the same time a plane leaves the other, traveling towards the first, at an average speed of 400 miles per hour. How long will it take them to meet?
Mathematics
1 answer:
Nadya [2.5K]2 years ago
8 0

Answer:

5 hours

Step-by-step explanation:

If you multiply 400 by 5 it equals to 2000 miles and 300 by 5 is equal to 1500 miles and if you plus them together it is equal to 3500 miles so It would take 5 hours for them to reach each other

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Hello from MrBillDoesMath!

Answer:   x = 7/10

Discussion:

To eliminate fractions multiply each side by 10:

10 ( 9/5x - 2/5 )  = 10 * ( 8x +3)/10      or

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4 years ago
What regular polygon has an interior angle of 156 degrees
icang [17]

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regular pentadecagon

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let me explain it

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Tju [1.3M]
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3 years ago
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