Answer:
21
Step-by-step explanation:
product of 3 number= 1197
1st number= 3
2nd number= 19
3rd number= let,X
Now,
3*19*X= 1197
or, 57*X= 1197
or, X= 1197/57
X= 21
The answer is 19.11 hope this helps
Original time is 3.01 minutes.
0.02 minutes faster would be 0.02 less than the original time, so her new time is
3.01min - 0.02min = 2.99 min