Answer:
330
Step-by-step explanation:
Answer:
28.84
Step-by-step explanation:
Simplify the inside of root first
147 / 3 = 49
49 + 3 = 52
4 (root) 52 = 28.8444102
The answer is 0.267% I hope that I helped thank you!!!!!
1.8hour = 1 hour 48 minute
7 X 3 = 21
1h 48 + 21
108 + 21
129
2 hours 9 minutes
Therefore he spent 2 hours and 9 minutes