
Answer:
A) 4.29%
Percentage error is 4.29%
Explanation:
From the experiment results;
The mass of water = 15.32 g - 14.65 g
                = 0.67 g
Therefore;
The percentage error in the experiment will be given by;
 = (0.7-0.67)/0.7 × 100
 = 0.03/0.7 × 100
= 4.29%