The order of operations is:
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
So division comes first:


Now subtraction:
Step-by-step explanation:
- 254.34
- i don't know the answer
Answer:

Step-by-step explanation:
From the question we are told that:
Sample mean 1 
Sample mean 1 
Sample standard deviation 1 
Sample standard deviation 1 
Generally the equation for Point estimate is mathematically given by



Answer:
60
Step-by-step explanation:
12x5=60 and 15x4=60 so 60 is the LCM
Answer:
$3.29
Step-by-step explanation:
You need to find the unit price by dividing the cost by the amount.
24.33/7.4 = 3.29
Therefore, one pound of ham is $3.29.