Author Question: Expressed in standard powers-of-10 notation and rounded to four significant figures, the number ... (Read 142 times)

armygirl · **on:** Jul 28, 2018

Expressed in standard powers-of-10 notation and rounded to four significant figures, the number 0.00023648 is
a. 2.364 103.
b. 2.365 104.
c. 2.365 10-4.
d. 236.4 10-6.

Question 2

Rounding the number 200.601 to three significant figures
a. gives 199.
b. gives 200.
c. gives 200.601
d. gives 201.
e. cannot be done.