Answer:
<h3><u>3/4</u></h3>
Step-by-step explanation:
1/3+5/12=3/4
Let K and T be the speeds of Kirk and Thor respectively.
Note the standard definition that d=vt, distance equals velocity times time.
t=d/v
For Kirk, t=525/(T+5)
For Thor, t=490/T
Since we are told that they have traveled the same amount of time we can say t=t which leaves us:
525/(T+5)=490/T multiply both sides by T
525T/(T+5)=490 multiply both sides by T+5
525T=490T+2450 subtract 490T from both sides
35T=2450 divide both sides by 35
T=70
So Thor's average speed is 70kph, since K=T+5
K=75kph
So Kirk's average speed is 75kph
He found early methods to make quick money and also discovered probability. His work was ground-breaking, though not always correct. One of his card equations showed a 2/3 chance of winning, but actually only gave 1/5th!
(40+16)=56 or
(4x10)+(4x4)=56 or
4x(10+4)=56
B it’s definitely B pick B