Question

Express the answer in scientific notation and with the correct number of significant figures: (6.32 x 10-4) ÷ 12.64

Answer 1

Answer:

$5.00*10^{-5}$

Explanation:

$\frac{6.32*10^{-4} }{12.64} = 0.00005= 5.00*10^{-5}$

The answer is in three significant figures because that is the least number of significant figures in any of the numbers involved in the calculation

Answer 2

Express the answer in scientific notation and with the correct number of significant figures:
(6.32 x 10-4) ÷ 12.64
5.00 x 10^-5