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2 years ago

7

Can 7 13/12 be simplified

2 answers:

sergiy2304 [10]2 years ago

4 0

Yes it can, be cause 13 is greater than 12
subtract
13-12=1 so

7 and 13/12=7+1 and 1/12=8 and 1/12

mafiozo [28]2 years ago

4 0

$\sf{7 \frac{13}{12}}$

$\sf{\frac{13}{12}=1\frac{1}{12}}$

So then
$\sf{7 \frac{13}{12}= 7+1\frac{1}{12}}$

Which finally equals to

$\boxed{\sf{8 \frac{1}{12}}}$

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2 years ago

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g100num [7]

Answer:

<h2><em><u>3</u></em></h2>

Step-by-step explanation:

<h3><u>Given</u><u> </u><u>question</u><u>:</u></h3>

<em>To</em><em> </em><em>simplify</em><em> </em><em>-</em><em> </em>

$14 + 16 \div {2}^{3} - (12 + {3}^{2} ) \div 7 + 2 \times ( - 5)$

<h3><u>Solution</u><u>:</u></h3>

<em>According</em><em> </em><em>to</em><em> </em><em>PEMDAS</em><em> </em><em>rule</em><em>,</em>

<em>[</em><em>First</em><em> </em><em>parenthesis</em><em>]</em>

$= 14 + 16 \div {2}^{3} - (12 + 9 ) \div 7 + 2 \times ( - 5)$

$= 14 + 16 \div {2}^{3} - 21 \div 7 + 2 \times ( - 5)$

<em>[</em><em>Then</em><em> </em><em>exponents</em><em>]</em>

$= 14 + 16 \div 8 - 21 \div 7 + 2 \times ( - 5)$

<em>[</em><em>Then</em><em> </em><em>multiplication</em><em>]</em>

= 14 + 16 ÷ 8 - 21 ÷ 7 - 10

<em>[</em><em>Then</em><em> </em><em>division</em><em>]</em>

= 14 + 2 - 3 - 10

<em>[</em><em>Then</em><em> </em><em>addition</em><em>]</em>

= 16 - 13

<em>[</em><em>Then</em><em> </em><em>subtraction</em><em>]</em>

= <em><u>3</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

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