Answer:
3/27 for blue 8/27 green and 4/ 27 yellow for red its 12/27 to find the percent divide both numbers the smaller first
Step-by-step explanation:
So you know the merchant made a 15% profit on the pen, so she bought it for a cheaper price. To find the cost of the pen before you have to take the price now, $6.90 and times it by 85%. You do 85% because you subtract the 15% she saved from 100% and you get 85%. So 6.90x.85= 5.865 which rounds to $5.87
3x - 5 1/2 is the expression
Answer: The average velocity of the object over the time interval [3,6] is 20.
Step-by-step explanation:
Since we have given that
s(3) = 156
s(6) = 216
We need to find the average velocity over the time interval [3,6].
So, average velocity becomes
![\dfrac{s(t_1)-s(t_0)}{t_1-t_0}\\\\=\dfrac{s(6)-s(3)}{6-3}\\\\=\dfrac{216-156}{3}\\\\=\dfrac{60}{3}\\\\=20](https://tex.z-dn.net/?f=%5Cdfrac%7Bs%28t_1%29-s%28t_0%29%7D%7Bt_1-t_0%7D%5C%5C%5C%5C%3D%5Cdfrac%7Bs%286%29-s%283%29%7D%7B6-3%7D%5C%5C%5C%5C%3D%5Cdfrac%7B216-156%7D%7B3%7D%5C%5C%5C%5C%3D%5Cdfrac%7B60%7D%7B3%7D%5C%5C%5C%5C%3D20)
Hence, the average velocity of the object over the time interval [3,6] is 20.