90,000*0.12 =1,080
1,080*7=7,560
90,000+7,560=97,560
Answer:
I think its 2 hours 30 minutes
Step-by-step explanation:
4 because if u where to fold it
we are given
speed is 850mi/h
we know that
1 mile =1609.34 metre
1 hour = 3600 second
now, we can replace 1mi and 1hour

now, we can solve it
379.98306
...........Answer