Wright a variable expression for the word phrase, "the product of a number z and 7" A: 7 - z
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ANSWER
EXPLANATION
To find the average weight per bushel, we add all the three weight and divide by 3.
We convert all the mixed numbers to improper fraction to obtain,
The least common denominator for the fractions in the numerator is 8.
This implies that,
This simplifies to
This gives us,
EXPLANATION
To find the average weight per bushel, we add all the three weight and divide by 3.
We convert all the mixed numbers to improper fraction to obtain,
The least common denominator for the fractions in the numerator is 8.
This implies that,
This simplifies to
This gives us,