Question

solve
$\frac{64 - 0.008}{16 + 0.8 + 0.04}$
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Answer 1

Correct Answer:

B) 3.8

Description for Correct answer:

64−0.00816+0.8+0.04

=(4)3−(0.2)2(4)2+4×0.2+(0.2)2

=(4−0.2)(42+0.22+4×0.2)42+4×0.2+0.22

=4−0.2=3.8