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frutty [35]
2 years ago
7

the number of the students of a school was 640 last year and it is 800 by how many percent is the number increased​

Mathematics
2 answers:
yuradex [85]2 years ago
8 0

Answer:

The number of students would have increased by 25%.

Step-by-step explanation:

Liono4ka [1.6K]2 years ago
6 0

Answer:

25% more

Step-by-step explanation:

640  100

800   x

---------------

cross-multiplication = 100*800 = 80000/640 = 125

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The length of a rectangle solid is 3.0 m the width is 0.6 meter, and the height is 0.4 meter. Find, to the nearest tenth, the nu
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Answer:

0.72\,\,m^3

Step-by-step explanation:

Given:

Length of a rectangle solid = 3 m

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Height of a rectangle solid = 0.4 m

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Solution:

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2 years ago
John is doing a fundraiser for school. He needs to sell at least $200 worth of items. John is selling shirts for $10 each and ha
galina1969 [7]

Answer:

Step-by-step explanation:

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2 years ago
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3 years ago
A rectangle is 9 ft long and 40 in. wide. What is its<br> area in square feet?
Bad White [126]

Answer:

29.97 square feet

Step-by-step explanation:

Given

The length of rectangle = 9 ft

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7 0
2 years ago
Read 2 more answers
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