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lora16 [44]
3 years ago
7

Please answer ASAP please and thank

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0

Answer:

\frac{5}{6}

Step-by-step explanation:

3 \frac{1}{2} - 2 \frac{2}{3}

\frac{7}{2} - \frac{8}{3} First change the two mixed numbers to improper fractions. Multiply the whole number by the denominator then add the numerator to the answer.

\frac{21- 16}{6} Bring the fractions to the same denominator by finding the lowest common multiple of both denominators

Then the answer becomes \frac{5}{6}.

HOPE THIS HELPED

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\bf \begin{array}{ccll} amount&\%\\ \cline{1-2}\\ \frac{3}{2}&100\\\\ \frac{3}{5}&x \end{array}\implies \cfrac{~~\frac{3}{2}~~}{\frac{3}{5}}=\cfrac{100}{x}\implies \cfrac{3}{2}\cdot \cfrac{5}{3}=\cfrac{100}{x}\implies \cfrac{5}{2}=\cfrac{100}{x} \\\\\\ 5x=200\implies x=\cfrac{200}{5}\implies x=40

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