Answer:
Step-by-step explanation:
If we are to ASSUME that the originally 10 cm long candle was completely consumed in 5 seconds.
Then
10 cm / 5 s = 2 cm/s
Which is much closer to a firecracker fuse burn rate than that of a candle.
Percentage = ( number used / total number) x 100
32/90 = 0.3555
0.3555 x 100 = 35.56%
Rounded to nearest tenth = 35.6%
