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igor_vitrenko [27]
2 years ago
6

What part of 3 12 is 1/2 ? I need this asap

Mathematics
1 answer:
Aliun [14]2 years ago
6 0
I assume you are asking one of three things, so I will answer all of them.

if you are asking what is 1/2 of 312, then multiply 312 by 1/2. 312 is really just 312/1, so
312 \times  \frac{1}{2}  =  \frac{312}{1}  \times  \frac{1}{2}
we multiply fractions by multiplying straight across
\frac{312 \times 1}{1 \times 2}  =  \frac{312}{2}  = 156


if you were asking what part of 3 1/2 is 1/2 then we have to recognize what 3 1/2 is as an improper fraction. to do this, we convert 3 into halves. how many halves of pizza are there in 3 whole pizzas? 6. so we have 6 halves and one half, which is a total of 7 halves.
\frac{6}{2}  +  \frac{1}{2}  =  \frac{7}{2}
now, we do the same thing as the first problem
\frac{7}{2}  \times  \frac{1}{2}  =  \frac{7 \times 1}{2 \times 2}  =  \frac{7}{4}

if you were asking what is half of 3.12, then we convert 1/2 to a decimal and multiply
\frac{1}{2}  = .5 \\ 3.12 \times .5 = 1.56
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hodyreva [135]

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Oreos 2.98 for 15.5.Oz or chips ahoy for 2.50 for 14.Oz I pick chips ahoy BUT ITS ASKING UNIT RATE CENTS PER OZ
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Answer:

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Step-by-step explanation:

Oreos 2.98 for 15.5.Oz or chips ahoy for 2.50 for 14.Oz I pick chips ahoy BUT ITS ASKING UNIT RATE CENTS PER OZ

We would be finding the Unit Rate of each product.

For Oreos

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We convert dollars to cents

1 dollars = 100 cents

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Hence, the unit rate in cents/oz

= 298 cents/15.5 oz

= 19.225806452 cents/oz

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For Chips ahoy

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We convert dollars to cents

1 dollars = 100 cents

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x = 2.50 × 100 cents

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8 0
3 years ago
ASAP
s2008m [1.1K]

Answer:

4

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if you deposit $860 in a new account that earns 6.5% simple interest. After 6 months, how much interest will you have learned?
pishuonlain [190]
860*0.0325 = 27 dollars and 95 cents 

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3 years ago
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