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hram777 [196]
3 years ago
10

Perform the operation and write the answer in simplest form. 2 1/5 ÷ 31/5

Mathematics
2 answers:
Vinil7 [7]3 years ago
5 0

<u>Answer:</u>

\frac{11}{31}

<u>Step-by-step explanation:</u>

We are given the following expression and we are to perform operation and write the answer in simplest form:

\frac { 2 \frac { 1 } { 5 } } { \frac { 31 } { 5 } }

Changing the mixed fraction into improper fraction:

2\frac{1}{5} ---> \frac{11}{5}

Now simplifying it:

\frac { \frac { 1 1 } { 5 } } { \frac { 31 } { 5 } }

Changing the division sign to multiplication by taking the reciprocal of the denominator:

\frac{11}{5} \times \frac{5}{31}

\frac{11}{31}

Kamila [148]3 years ago
5 0

Answer :

\frac{11}{31}

Step-by-step explanation :

To simplify

First,

change the mixed fraction to improper fraction

Secondly, reciprocate the fraction at the left side of the the division symbol

Moreover, change the division sign to multiplication sign

Then, multiply numerator by numerator and denominator by denominator

2\frac{1}{5}  \div  \frac{31}{5}

= \frac{11}{5}  \ \times    \frac{5}{31}

=  \frac{11 \times 5}{ 31 \times 5}

=  \frac{11}{31}

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Solve 6x+9-16x=-21 Could you show your work please? That would be greatly appreciated.
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Combine like terms

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Answer:

Julie would have 800 pens

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Set A contains all integers from 50 to 100 inclusive, Set B contains all integers from 69 to 138 exclusive. How many integers ar
mario62 [17]
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5pn-8p=7n-7. Solve for n.
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Answer:

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n = --------------

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Step-by-step explanation:

Let's group the n terms in  5pn-8p=7n-7  .

Subtract 5pn from both sides.  This results in -8p = 7n - 7 - 5pn

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