14. A tornado lasts 9 minutes, is 4 km wide and has wind speeds of 119 km/h. What
Category Winds (m/h) Change in sea level Damage
>250
>5.5 m
catastrophic
4
210-249
4.0-5.5 m
extreme
178-209
2.8-3.7 m
extensive
2
154-177
1.8-2.5 m
moderate
119-153
1.2-1.5 m
minimal
intensity level would it be classified?
a. FO
c. F2-F3
b. F1
d. F4

answer: asdfghjkl,mnbv

step-by-step explanation:

never fear papaguy is here

answer

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.