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ale4655 [162]
2 years ago
15

A wise man once said, "200 reduced by twice my age is 60." What is his age?

Mathematics
2 answers:
UkoKoshka [18]2 years ago
7 0

Answer: 42 ?

Step-by-step explanation:

Likurg_2 [28]2 years ago
4 0

Answer:

70 years old

Step-by-step explanation:

Lets say this man’s age is x

200- 2x= 60

2x=140

x=70

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Step-by-step explanation:

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Sergio039 [100]

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12.5

Step-by-step explanation:

Step 1:

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Step 2:

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Step 3:

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Step 4:

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3 years ago
It takes you 47 seconds to walk from the first​ (ground) floor of a building to the third floor.
Musya8 [376]

Answer: 117.5 seconds

Step-by-step explanation:

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Since from first floor to third , a person need to pass two levels of staircase.

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The time taken to pass each level = (Time taken to pass 2 levels) ÷ 2

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