Answer:
i think its 6.5
Step-by-step explanation:
42/7 = 6
3/6 = 0.5
6+0.5=6.5
Answer:
Step-by-step explanation:
to find out t, we divide by 3 both sides
-2/3=t
t=-2/3
199.
the z score for the 90th percentile is 1.28, so you can solve the equation
which gets you the 199
Answer:
19.26
Step-by-step explanation:
7% of 18 is 1.26
1.26+18=19.26