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gavmur [86]
2 years ago
10

Car A went 60km 3/4 of an hour. car b went 80km in 4/5 of an hour. witch car is faster

Mathematics
1 answer:
Lostsunrise [7]2 years ago
3 0

Answer:

80km in 4/5

Step-by-step explanation:

60km × <u> </u><u> </u><u> </u><u>3</u><u> </u><u> </u>= 15×3=45

4

80km × <u> </u><u> </u><u> </u><u>4</u><u> </u><u> </u>= 16×4 =64

5

64 is the answer

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For this case we must find the solution of the following equation:

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Applying distributive property on the right side of the equation we have:

5x + 20 = 7x + 14

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Subtracting 20 from both sides of the equation:

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Different signs are subtracted and the major sign is placed.

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Answer:

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Step-by-step explanation:

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For the next one:

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

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