While cooking a stew, Johnny used 11/12 of a shaker of salt and 1/2 of a shaker of pepper. How much more salt did Johnny use?Write your answer as a fraction or as a whole or mixed number.
Question
While cooking a stew, Johnny used 11/12 of a shaker of salt and 1/2 of a shaker of pepper. How much more salt did Johnny use?Write your answer as a fraction or as a whole or mixed number.
Solution
To find out how much more salt Johnny used than pepper, we need to subtract the amount of pepper used from the amount of salt used.
The amount of salt used is 11/12 of a shaker. The amount of pepper used is 1/2 of a shaker.
So, subtract the fraction representing the pepper from the fraction representing the salt:
11/12 - 1/2
To subtract fractions, they must have the same denominator. In this case, the denominators are 12 and 2. The least common multiple of 12 and 2 is 12. So, we need to convert 1/2 to a fraction that has 12 as the denominator. We can do this by multiplying both the numerator and the denominator by 6:
1/2 = 16 / 26 = 6/12
Now, subtract the fractions:
11/12 - 6/12 = 5/12
So, Johnny used 5/12 of a shaker more salt than pepper.
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