4 years ago

4bags of cement do 18squared , how many squared can be done with 7bags

Mathematics

1 answer:

DanielleElmas [232]4 years ago

7 0

The answer might be 31.5

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Olegator [25]

Answer:

His rate is 12 1/2 pages per hour.

Step-by-step explanation:

Given that,

Gordon types 43 3/4 pages in 3 1/2 hours or Gordon types 175/4 pages in 7/2 hours./ We need to find its rate in pages per hour. So,

$R=\dfrac{\dfrac{175}{4}\ \text{pages}}{\dfrac{7}{2}\ \text{hour}}\\\\R=\dfrac{175}{4}\times \dfrac{2}{7}\\\\R=12.5\ \text{pages per hour}\\\\R=12\dfrac{1}{2}\ \text{pages per hour}$

Hence, his rate is 12 1/2 pages per hour.

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3 years ago

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Step-by-step explanation:

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3 years ago

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4 years ago

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Delvig [45]

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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