What is the probability that a randomly chosen appointment is with patients over 60 years old or is for a broken tooth if those are independent events?
Answer:
.08
Step-by-step explanation:
40% of 20% is 8%
B226.
C.32
D.18
What value of x makes the equation below true? 7x-1=9
A.2/7
B.8/7
C.10/7
D.16/7
Answer:
let n be no of hours
7.5x n = c
Step-by-step explanation: