QUESTION 2
i
Easy
Find the sum:
\(\frac{2}{5}\) + \(\frac{3}{10}\)
SOLUTION
The LCM of 5 and 10 = 10
\(\begin{aligned} \frac{2}{5} + \frac{3}{10} &= \frac{2(2) + 3}{10} \\ &= \frac{4 + 3}{10} \\ &= \frac{7}{10}\end{aligned}\)
The sum is \(\frac{7}{10}\).
\(\begin{aligned} \frac{2}{5} + \frac{3}{10} &= \frac{2(2) + 3}{10} \\ &= \frac{4 + 3}{10} \\ &= \frac{7}{10}\end{aligned}\)
The sum is \(\frac{7}{10}\).
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Final Answer : \(\frac{7}{10}\)