Answer:
the second one but I'm not sure it cuz it was a little bit different in my text I hope it
Answer:
83+11_
Step-by-step explanation:
no ablo inglés solo español perdón por no responderte
The rate of the wind is given to be 210 the rate of the plane in mid air is given as 830
<h3>Howe to solve for the rate of the plane and wind</h3>
In 7 hours the kilometer traveled = 4340
P + W = 4340/7
= 620
P-W = 3120/3 hours
= 1040
2p = 1040 + 620
= 1660
p =830
W = 1040 - 830
= 210
Hence the rate of the wind is given to be 210 the rate of the plane in mid air is given as 830
Read more on rate here
brainly.com/question/24304697
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Answer:
D
Step-by-step explanation:
When f(x) is equal to 0, x=4.
