Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25
The z score is -0.25
46/69 * 100
0.66666*100
which is 66percent
Answer:
SP = (1+P/100)CP.
Step-by-step explanation:
P% is our profit on our cost price.
Cp is our cost price.
We know,
Selling Price - Cost price = Profit = Profit * Cost Price
So,
SP = (1+P/100)CP.
