110 + 9100 + 91000 + 710000 =

Convert each fraction to a decimal. 110 + 9100 + 91000 + 710000 0.1+0.09+0.009+0.0007=0.1997 0.1997

jmc

prealgebra junior

Problem

\frac{1}{10} + \frac{9}{100} + \frac{9}{1000} + \frac{7}{10000} =

(A)

0.0026

(B)

0.0197

(C)

0.1997

(D)

0.26

Solution

Convert each fraction to a decimal.

\frac{1}{10} + \frac{9}{100} + \frac{9}{1000} + \frac{7}{10000}

0.1 + 0.09 + 0.009 + 0.0007 = 0.1997

0.1997

Final answer