if I get 1 pound of cranberries for $4 and 4 pounds of almonds for $5 per pound,what it the price per pound ?
1 answer:
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Given:
The frequency distribution table.
To find:
The mean average score on a test.
Solution:
The frequency distribution table is
x a xa
y b yb
z c zc
Sum a+b+c xa+yb+zc
Now, the mean average score on the test is
Therefore, the mean average score on the test is .