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3 years ago

2/9 of the students are in sixth-grade

Mathematics

2 answers:

elena-14-01-66 [18.8K]3 years ago

5 0

Answer:

a. 20

b. 60

Step-by-step explanation:

For this problem you could want to multiply 2/9 and 90, to get the first one, and the second one by doing 2/9 times 270, and since 270 is 3 times as much as 90, you could just multiply your first answer by 3.

hope this helps!

Lesechka [4]3 years ago

3 0

Answer:

19.8/90

59.4/270

Step-by-step explanation:

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xxTIMURxx [149]

Answer:

Step-by-step explanation:

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The total cost of a pair of shoes and a hoodie is $150 the hoodie cost $100 more than the pair of shoes how much does each item

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Answer:

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Step-by-step explanation:

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2 years ago

During summer, when the snow melts, the water level of the Yukon River increases. If the water level of the river increased by 7

kondaur [170]

Answer:

13 centimeters per day.

Step-by-step explanation:

We have been given that during summer, the water level of the river increased by 78 centimeters in 6 days. We are asked to find the water level increase rate in centimeters per day.

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Therefore, the water level increase rate is 13 centimeters per day.

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3 years ago