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Nataliya [291]
3 years ago
5

What is the least common denominator of 3/12 and 3/8 rename each fraction in the pair.

Mathematics
2 answers:
Alona [7]3 years ago
8 0
24. 8x3=24
12x2=24
It would be 6/24 (3/12) and 9/24 (3/8)
12345 [234]3 years ago
3 0
It would be (3/12) and (3,8)
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Twin brothers, Billy and Bobby, kid mother grandparents lawn together for 60 minutes. Billy could mow the lawn by himself in 20
Dovator [93]

Answer:

Bobby around 131 minutes and Billy around 111 minutes

Step-by-step explanation:

To solve the problem it is important to raise equations regarding what happens.

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They say Billy could mow the lawn only in 20 minutes less than it would take Bobby, therefore

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1 / Bo + 1 / (Bo-20) = 1/60

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