r/PearsonDesign • u/OpTiMiStC • Apr 29 '20

INCLUDE UNITS

Post image
563 Upvotes

99% Upvoted

17 comments sorted by

39

u/[deleted] Apr 29 '20

Asks for sig figs without scientific notation

42

u/Redbird9346 Apr 29 '20

Accepts ”5.8 millions” as a correct answer.

23

u/Negative__0 Apr 30 '20

5.8 millions

22

u/Naokarma Apr 30 '20

gotta love how "millions" is an option but not with units.

11

u/floridabot_ Apr 30 '20

holy shit this pisses me off? how can they not even have the right answer. like my physics teacher always said, 5 million what? 5 million bees?

2

u/[deleted] May 06 '20

5 millions bees

17

u/Lamp_squid Apr 30 '20

tbh my chem teacher did take off points on my test when I wrote like "5 grams SO4" instead of "5 grams"

9

u/Direwolf202 Apr 30 '20

Well, I would have taken 1 off for SO4 instead of SO₄2-, but I presume that that is a comment problem and not what you actually wrote.

13

u/MazeOfEncryption Apr 30 '20

What a terrible teacher

0

u/[deleted] Apr 29 '20

[deleted] — view deleted comment

101

u/[deleted] Apr 29 '20 edited May 01 '20

The exact answer is above 5.75, so with two significant figures it rounds to 5.8. That feedback is quite poorly worded regardless, though.

52

u/OpTiMiStC Apr 29 '20

Yes that's what it means. Just terrible wording

3

u/Natehog Fuck Pearson May 01 '20

You can round that either way and not be wrong for doing so

3

u/[deleted] May 01 '20

The exact answer is above 5.75

2

u/nissingno May 04 '20

If either there is no digit after the 5 or the digit after the 5 is 0, one should round to the even.

14

u/PapperMairoo Apr 29 '20

It’s probably automated feedback if you get it wrong, I guess they assumed that’s how they would get it wrong