The first thing you should do for this case is to take 35% out of 9.95
We have then
(0.35) * (9.95) = 3.4825
Then, we must add this value from the original price of a dozen
9.95+3.4825 = <span>
<span>13.4325
less a 25 percent trade discount
</span></span> 13.4325*(1-0.25)=<span>
<span>10.074375
</span></span> answer
the selling price of each dozen should be $<span>
<span>10.074375</span></span>
Answer:
The proportion of children that have an index of at least 110 is 0.0478.
Step-by-step explanation:
The given distribution has a mean of 90 and a standard deviation of 12.
Therefore mean, = 90 and standard deviation, = 12.
It is given to find the proportion of children having an index of at least 110.
We can take the variable to be analysed to be x = 110.
Therefore we have to find p(x < 110), which is left tailed.
Using the formula for z which is p( Z < ) we get p(Z < = 1.67).
So we have to find p(Z ≥ 1.67) = 1 - p(Z < 1.67)
Using the Z - table we can calculate p(Z < 1.67) = 0.9522.
Therefore p(Z ≥ 1.67) = 1 - 0.9522 = 0.0478
Therefore the proportion of children that have an index of at least 110 is 0.0478
Answer:
this is your answers for
Step-by-step explanation:
8hrs and both equal
Answer:
3.14ft²
Step-by-step explanation:
Area of a circle= πr²
= 3.14 x 1²
= 3.14 x 1
= 3.14 ft²