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Simplify and express in standard form \(\frac{0.00275 \times...

Simplify and express in standard form 0.00275×0.00640.025×0.08

A.

8.8 x 10-1

B.

8.8 x 10-2

C.

8.8 x 10-3

D.

8.8 x 103

Correct answer is C

0.00275×0.00640.025×0.08

Removing the decimals = 275×642500×800

= 88104

88x104=88x101x104=8.8x103