Law! Rates Of Weathering Instruction Active
Calculating Percentage of Mass Remaining
Sample Sample Sample Sample
w Х Y z
Use the data to calculate the percentage remaining for
samples Y and Z to the nearest tenth of a percent
Initial Mass 80.00 g 90.00 g 85.00 g 95.00 g
The percentage remaining for Sample Y is
percent
Final Mass 75.00 g 87.30g 83.30 g 90.00 g
Percentage
93.8% 97.0%
Remaining
The percentage remaining for Sample Z is
percent