3 times the number of athletes.
your ratio is 3:1 so the musicians are three and athletes are one so it’s three times the athletes
Answer:
1546
Step-by-step explanation:
just divide 3092 by 2
If jeanette had $936 in her checking account then the money in her savings account was 1/6 of this which is $156
Thats a total of 936 + 156 = $1092.
After moving the money to savings account the ratio savings : checking in 4:3 so she has 4/7 * 1092 = $624 in savings and 3/7 * 1092 = $468 in checking account.
Answer: 624 dollars in savings and 468 dollars in the checking account
Answer:
Step-by-step explanation:
Let X be the mean lifespan of automobile tire
X is N(36,000, 2450)
The Z scores are calculated as (x-36000)/2450
x x-36000 Z=(x-36000)/2450
34000 -2000 -0.816326531 =-0.82
38000 2000 0.816326531 =0.82
31000 -5000 -2.040816327 =-2.04
No only if beyond |3| z score is there we say unusual
For 33550 miles
Z = -1
P(Z<-1) = 0.3413
So percentile is 34.13
For 36000 , z=0 so 50th percentile