Question

I'm working on a P1V1=P2V2 problem. I have all the information in and is has equaled 146.686235 . Would I round this to 147 or 146.69 or neither?

Answer 1

I have to see the number you plugged in.

Answer 2

P1=622
V1=233
P2=988
Then I multiplied 622 and 233 and divided it by 988.

Answer 3

Three sig figs

Answer 4

147

Answer 5

Thank very much. I always get confused with the sig figs. Thanks!