Answer:
13/90
Step-by-step explanation:
Based on your number, the frequency for getting a five is:
13/90
It would be a 55% decrease. 180-81=99. Then 99 divided by 180 which equals 55%.
Answer:
1/5
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is
= −
1
±
√
x
(
x
+
3
)
x