3.43 look to the number to the right of the hundredths place. If it's higher than 5 round up.
70
make 30 minutes into an hour then divide 140 by 2
140/2=70
70x1=70
Answer:
The answer is (3x^2-2x+5)
Answer: 8 hrs and 3/4 of an hour (three quarters)
Step-by-step explanation:
the same logic such as a quarter of an hour