The ratio is 12:28. Or in fraction form it’s 12/28. You can also simplify it to 3/7
Answer:
Again! Option D is the answer!
Please mark my answer as the brainliest since I have you the answer so quickly!
8 tens and 3 ones.
hope that helped
Answer:bay summer homework???????
Step-by-step explanation:
bay?!?!?!!?
Answer:
The probability is 0.080757
Step-by-step explanation:
We start by calculating the z-score
z-score = (x-mean)/SD/ √n
In this case;
x = 247 , mean = 240, SD = 50 and n = 100
z-score = (247-240)/50/√100
z-score = 7/50/10
= 7/5 = 1.4
So the probability we want to calculate is;
P( x > 1.4)
we can use the standard normal distribution table for this
P(x > 1.4) = 0.080757
