Answer:
36 minutes
Step-by-step explanation:
helicopter 1 is ahead of helicopter 2 by 90 miles
the difference in their speeds is 150 mph
90/150=3/5 of hour
3/5*60=36 minutes
Answer:
the price was reduced by 28%
$3,005.06 is the answer for the question
Answer:
146
Step-by-step explanation:
4×12+5×10+4×12=146