CAn somebody please answer this question on sig figs?????

0 ⤊

What would this be....
[1.80+1.60] *2 ??????
Considering the sigfig rules

2007-09-02 22:33:45 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics

[1.80 + 1.60]*2 = [3.40]*2 = 6.80, which we must write as 7 because the factor 2 has only one significant figure.

2007-09-06 06:23:59 · answer #1 · answered by DavidK93 7 · 0⤊ 0⤋

6.80

2007-09-03 05:38:09 · answer #2 · answered by Anonymous · 0⤊ 1⤋