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IgorLugansk [536]
3 years ago
9

If 8 men took 10hrs to build a wall how long will it take 4 men to build the same wall

Mathematics
1 answer:
xeze [42]3 years ago
7 0

Answer:

Step-by-step explanation:

20 hours because there is less men

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Answer:

Step-by-step explanation:

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4 0
4 years ago
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14. POLITICS Mi-Ling wants to mail at least 850 fliers encouraging voters to vote for the
mrs_skeptik [129]

f = amount of fliers expected to be mailed in 1 day.

a)

so, she has 5 days to mail those fliers, so

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Dahasolnce [82]

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4 years ago
Help need explantion and answersi give you 100​
Karo-lina-s [1.5K]
Rules:
2: the number has to be even, ex: 46 & 82
3: add each digit, if it is divisible by 3, ex: 39, 3 + 9 = 12, which is divisible by 3, so 39 is divisible by three
4: if the number can be divided by 2 two times, 48 divided by 2 = 24 divided by 2 is 12. So 48 is divisible by 4
5: the last digit must be 0 or 5, ex: 45 and 120
6: the number should be even and divisible by 3, ex: 66, 66 is even and 6 + 6 can be divided by 3. so 66 is divisible by 6
9: add each digit, if it is divisible by 9. 189 = 1 + 8 + 9 = 18 can be divided by 9 so 189 is divisible by 9
10: the last digit must be 0, ex: 40 and 5600

Answers:
120- 2, 3, 5, 6, 10
125- 5
180- 2, 3, 5, 6, 9, 10
324- 2, 3, 6, 9
660- 2, 3, 5, 6, 10
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3 years ago
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