All three figures are significant in 235
All three of the digits in 235 are significant.
Oh, dude, significant figures are like those friends who actually matter in your life. So, in the number 235, all the digits are non-zero, so they all count. That means there are three significant figures in 235. Easy peasy, lemon squeezy!
3 significant figures.
There are 3 significant figures in 94.2.
There are four significant figures in 0.1111.
4 significant figures.
5 significant figures.
4 significant figures.
3 significant figures.
3 significant figures.
2.35 is 1% so 4 = 4/2.35 = 1.70% to two significant figures