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kicyunya [14]
3 years ago
9

Help me pls i need this answered

Mathematics
2 answers:
avanturin [10]3 years ago
7 0

Answer:

-\frac{4}{3}

Step-by-step explanation:

-3 \frac{3}{5} ÷ 2 \frac{7}{10}

Convert both mixed numbers to an improper fraction. This can be done by multiplying the denominator by the "number" part of the mixed number, then adding the result to the numerator.

- \frac{18}{5} ÷ \frac{27}{10}

Now divide the fractions, to divide the fractions, one will find the reciprocal of the recond fractions, and then multiply it by the first fractions. Remember, the reciprocal of a fraction is when one switched the numerator and denominator of a fraction.

-\frac{18}{5} * \frac{10}{27}

= -\frac{180}{135}

Simplify;

= -\frac{4}{3}

aksik [14]3 years ago
5 0
Exact form - -4/3
decimal form - -1.3 repeating
mixed number - -1 1/3
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I need number 2 I need help fast
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Step-by-step explanation:

<h3><u>look at the smaller triangle</u></h3>

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Read 2 more answers
6.52<br> 7.25<br> 13.05<br> 43.50
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Total hours worked: 6 + 4 + 8 = 18 hours.


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