The answer is a (three eights over three fifths= five eights)
Answer is R+10
you have to distribute the + into -5 which will still be -5r and you keep the 10
2 of 5 terms add 10 people -4 people =6 people who stay in class room and 4 go to office
Given that the tornado traveled 260 miles in 4 hours, its initial speed is 65 mi/h. Then, slowing by 20% every hour, the speed after 2 hours can be calculated through the equation,
speed = (65 mi/h) x (1-0.2)^2
speed = 41.6 mi/h
Thus, the speed of the tornado after 2 hours is approximately 41.6 mi/h.
