Question

1/30+3/40+4/70?? .find up to 2 significant figures
please its urgent​

Answer 1

Answer:

0.17

Step-by-step explanation:

$\frac{28 + 63 + 48}{840}$

$\frac{139}{840}$

0.165

0.17

Answer 2

Step-by-step explanation:

$\frac{1}{30} + \frac{3}{40} + \frac{4}{70}$

$0.033 + 0.075 + 0.057$

$0.165 = 0.17$

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