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klio [65]
3 years ago
15

Operations with fractions

Mathematics
1 answer:
matrenka [14]3 years ago
8 0

Step-by-step explanation:

\frac{2}{3}  -  \frac{1}{5}  =  \frac{10}{15}  -  \frac{3}{15}  =  \frac{7}{15}

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What is 1/4x+1+3/4x-2/3-1/2x
Aleks04 [339]

Answer: 1/2x + 1/3

Step-by-step explanation:

Given:

1/4(x) + 3/4(x) - 1/2(x) + 1 - 2/3

Step 1: Combine like terms

1/4(x) and 3/4(x) have a common denominator of 4.  This means that you can add them together.

1/4(x) + 3/4(x) = 4/4(x) = x

Step 2: Find the common denominator of x in step 1 and combine like terms  

x - 1/2(x) = 2/2(x) - 1/2(x)

Now that we have the common denominator of x, we can combine like terms.  Its the same as adding or subtracting fractions without a variable.  In this case, you must subtract 1/2(x) from 2/2(x).

2/2(x) - 1/2(x) = 1/2(x)

Step 3: Find the common denominator of the constants and combine like terms

1 - 2/3 = 3/3 - 2/3

Now combine like terms.  Simply subtract 2/3 from 3/3.

3/3 - 2/3 = 1/3

Step 4: Write the simplified equation

1/2(x) + 1/3

This is the answer

4 0
2 years ago
Leon runs 1 .6miles 5 day a week how many miles does he run in total in one week
Nataly [62]
8 miles
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3 years ago
Please help Cassie uses 1 quart cranberry juice., 1/2 gallon ginger ale, and 1 1/2 pints orange juice to make fruit punch. How m
marta [7]
2 quarts in 1/2 a gallon
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3 years ago
A student answers ​90% of the questions on a math exam correctly. If she answers 27 questions​ correctly, how many questions are
alexandr1967 [171]

Answer:

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Step-by-step explanation:

You can discover this by doing 27 divided by . 90 which equals 30.

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2 years ago
Round 6.09933418366 to 4 decimal places
telo118 [61]

Answer:

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