this is the question pls help me 4 friends evenly divided up an n-slice pizza. One of the friends, Harris, ate 1 fewer slice than he received. How many slices of pizza did Harris eat? Write your answer as an expression.

Step-by-step explanation:

If we have a pizza that has slices and we want to split it between 4 friends, then each friend will get slices.

Now, Harris is one of those friends so he receives    slices, but he eats one less than he receives. Therefore, we subtract one from this expression to get our final answer of .

Hope this helped!

(n/4 - 1) slices

Step-by-step explanation:

The pizza would be divided into n slices, which in turn would be split among 4 people:

   n slices

= (n/4) slices per person

  4 people          

Harris must have eaten (n/4 - 1) slices.

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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