100%. 20/100 is equivalent to 20%, and because there is a 20% chance of a chip being a defect, it is 100%
Answer:
She would need at least 11 buses leaving 17 spare seats.
Step-by-step explanation:
171+22+13= 206
206/20= 10.3
10.3 = 11
Percent error : (approximate value - exact value) / exact value.....x 100
percent error : (5.75 - 6.25) / 6.25......ignore any negative signs
0.5 / 6.25 = 0.08.....x 100 = 8% error <==
Answer: x^2(1-4x)
Explanation: factor x^2 out of x^2 - 4x^3
