4 x 4
-------- = ---------- - ---
x - 4 x - 4 3
multiply through by 3(x-4):-
12 = 3x - 4(x-4)
12 = 3x - 4x + 16
--4 = -x
x = 4
What do we get if we substitute 4 for x in the original equation?
Step-by-step explanation:
Number of green and white jelly beans
= Number of green + Number of white
= 4 + 2 = 6.
Probability = Number of green and white jelly beans / Total number of jelly beans * 100%
= 6 / (4 + 2 + 5) * 100% = 54.55%.
Answer:
4/7 is the same as 8/14
Step-by-step explanation:
The answer would be C because the inequality is greater than 70 but less then 80.