In one week, Tom's family drank 9/10 of a carton of regular milk and 1/5 of a carton of soy milk. How much milk did they drink in all?Write your answer as a fraction or as a whole or mixed number.
Question
In one week, Tom's family drank 9/10 of a carton of regular milk and 1/5 of a carton of soy milk. How much milk did they drink in all?Write your answer as a fraction or as a whole or mixed number.
Solution
To find out how much milk Tom's family drank in total, we need to add the fractions of the regular milk and the soy milk they consumed.
They drank 9/10 of a carton of regular milk and 1/5 of a carton of soy milk.
To add these fractions, we need to find a common denominator. The least common denominator between 10 and 5 is 10.
So, we rewrite 1/5 as 2/10 to have the same denominator:
9/10 (regular milk) + 2/10 (soy milk) = 11/10
So, Tom's family drank 11/10 of a carton of milk in total.
As a mixed number, this would be 1 1/10 cartons of milk.
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