Answer: The required quantity of pizza that was left is [tex]\dfrac{11}{8}.[/tex]
Step-by-step explanation: Given that Stanley ordered 2 pizzas cut into eighths and the ate [tex]\dfrac{5}{8}[/tex] of a pizza.
We are to find the quantity of the pizza that was left.
According to the given information, we have
number of pizzas, n = 2
and
the fraction of the pizza ate by Stanley is
[tex]f=\dfrac{5}{8}.[/tex]
Therefore, the quantity of pizza that was left is given by
[tex]p_l=n-f=2-\dfrac{5}{8}=\dfrac{2\times8-5}{8}=\dfrac{16-5}{8}=\dfrac{11}{8}.[/tex]
Thus, the required quantity of pizza that was left is [tex]\dfrac{11}{8}.[/tex]
Using the subtraction operation, the amount of pizzas left after eating 5/8 of the pizza will be 11/8
The Fraction of pizza left cannbe calculated thus :
The Fraction of pizza left = 2 - 5/8 = (16 - 5) / 8 = 11/8
Therefore, the fraction of pizza left after eating 5/8 is 11/8
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