Sig Figs: Counting/Rounding/Calculating

How many sig figs in 102.2?

Count the number of sig figs in 0.00254

1.2500 x 10^-8 has how many sig figs?

Count how many sig figs: 590034

How many sig figs in 1002.2000?

Round the following number to 1 sig fig: 15.63

Round the following number to 3 sig figs: 0.0025489

Round 598.266 to 4 sig figs

Round 0.000548963 to 1 sig fig

Round 2.360055 to 5 sig figs