V1/T1 = V2/T2
Substitute the value use ratio and proportion. Use calculator.
V1 = (V2 x T1) / T2
1 is initial, 2 is final
<span>Seismographs and satellites cannot determine magma height, depth or how fast the magma is rising.</span>
Answer: the correct answer is C velocity.
Explanation: I just got the answer wrong on the exam.