What is $0.4\overline{8} + 0.3\overline{7}$? Express your answer as a common fraction in lowest terms.
+14915 \(What\ is\ 0.4\overline{8} + 0.3\overline{7}?\)
Hello Guest!
\(0.4\overline{8} + 0.3\overline{7}=0.8\overline 6\)
\(0.86666\overline 6\) = x
-\(\underline{0.66666\overline 6}\) = 2/3
\(0.2\) = 1/5
\(x-\frac{2}{3}=\frac{1}{5}\\ x=\frac{1}{5}+\frac{2}{3}=\frac{3+2\cdot 5}{15}\\ x=\frac{13}{15}\)
\(0.4\overline{8} + 0.3\overline{7}=\dfrac{13}{15}\)
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