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Mila [183]
3 years ago
11

What is 1/2+2/5 what is the answer of this question

Mathematics
2 answers:
fomenos3 years ago
7 0

Answer:

9/10

Step-by-step explanation:

1/2 + 2/5

We need a common denominator of 10

1/2 *5/5 = 5/10

2/5*2/2 = 4/10

5/10 +4/10 = 9/10

lesantik [10]3 years ago
3 0

Answer:

9/10

Step-by-step explanation:

1/2 + 2/5

Multiply the 2 and 5

your new fractions are:

5/10 + 4/10

Do the maths,

9/10.

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Eight inches of snow fell in five hours. Write the number of inches per hour.
DedPeter [7]

The answer is 1.6

How I figured it out:

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3 years ago
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An individual needs a daily supplement of at least 420 units of vitamin C and 170 units of vitamin E and agrees to obtain this s
Ierofanga [76]

Answer:

To obtain equivalent amount from both foods we can eat 10 ounces of Food I and 5 Ounces of food II

To obtain minimum cholesterol, the individual should eat only 21 ounces of food II and zero ounce of food for the daily supplement of the individual

Step-by-step explanation:

Food I contains 32×C + 10×E per ounce

Food II contains 20×C + 14×E  

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Therefore

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To minimize the cholesterol, we can increase amount of Food II to get

21 ounces of food II gives

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3 0
3 years ago
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Answer:

1,512

Step-by-step explanation:

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3 years ago
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