Here's the question you clicked on:
selenamalter
Round off the answer correctly. 8.7 g + 15.43 g + 19 g = 43.13 g a 43.130 g b 43.1 g c 43 g d None of the above.
Oh, I got that one wrong then
same reason from the last question i answered for you i think let me check my notes
Yep...the addend with the fewest decimal places wins.
thats a good way to put it lol
yw :) For reference (from wiki): "For multiplication and division, the result should have as many significant figures as the *measured* number with the smallest number of significant figures. For addition and subtraction, the result should have as many decimal places as the *measured* number with the smallest number of decimal places."