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liraira [26]
3 years ago
6

If a bus travels 20 km in 30 minutes. What is the average speed of the bus?

Mathematics
2 answers:
Andru [333]3 years ago
6 0
Answer=C

30minutes=0.5hours

20km/0.5hours=40km/h

Answer=C
Firlakuza [10]3 years ago
6 0
If you would like to know what is the average speed of the bus, you can calculate this using the following steps:

20 km ... 30 minutes
x km = ? ... 1 hour = 60 minutes

20 * 60 = 30 * x      /30
x = 20 * 60 / 30
x = 40 km

Result: The average speed of the bus is 40 km/h, so the correct result would be c.
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Tony's current scores are 22  and 25.
Let x = Tony's next score.

To make the lower required score of 27,
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To make the upper required score of 32,
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Answer:
Tony should score between 34 and 49
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3 years ago
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Naddika [18.5K]

Answer:

Total income is 60,000

Step-by-step explanation:

I. if paid rate is 30%, that's mean 42,000 is 70%

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3 years ago
Solve the following and
BaLLatris [955]

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3 0
3 years ago
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2 years ago
(a)
Vika [28.1K]

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(b) Percentage of boys = 44\frac{2}{7}

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