Gas Stochiometry Help

I keep getting 1.81 as my total pressure but it keeps getting marked wrong. I don't know if my sig figs is wrong but I need help.

Chewy,wrapped,not in all white,the wrapper is clear

Mass of water is smething that you froma drug test or sum girl ya

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .