Algebra

Question

-1

50

1

+900

Compute
\frac{1}{1 \times 4} + \frac{1}{4 \times 7} + \frac{1}{7 \times 10}

eramsby1O1O May 15, 2024

nerdboy4000 · Answer 1 · 2024-05-15T05:31:23

$\frac{1}{1\times4}=0.25$

$\frac{1}{7\times10}=\frac{1}{70}=0.0142857$

$\frac{1}{4\times7}=\frac{1}{28}=0.0357143$

$\frac{1}{28}+\frac{1}{70}+\frac{1}{1\times4}=\frac{3}{10}$

The answer would be 0.3 or 3/10.