Answer:
459/99
Step-by-step explanation:
0.6363... is equal to 63/99.
We want to add 4.
4 = 396/99
396/99 + 63/99 = 459/99
We can double check with a calc.
7 mins to 2 mins
2h20min= 2 x 60=120, 120+20=140
140/2=70 70/10=7
40/2=20 20/10=2
answer = 7 mins to 2 mins
Answer: B good luck on your work
JH
