Answer:
9 ounces
Step-by-step explanation:
Let x be the ounces left in the box.
Given:
Total ounces in box = 24
Cara has eaten 3/8 of the box,
So, Cara eaten = [tex]\frac{3}{8}\times 24[/tex]
Cara eaten = [tex]\frac{3\times 24}{8}[/tex]
Cara eaten = [tex]3\times 3[/tex]
Cara eaten = [tex]9[/tex]
So, Cara has eaten 9 ounce of the box of cereal.
Glen has eaten 1/4 of the box of cereal.
So, Glan eaten = [tex]\frac{1}{4}\times 24[/tex]
Glan eaten = [tex]\frac{1\times 24}{4}[/tex]
Glan eaten = [tex]1\times 6[/tex]
Glan eaten = [tex]6[/tex]
So, Glan has eaten 6 ounce of the box of cereal.
Therefore, the sum of the Cara and Glan ounces =[tex]6+9=15[/tex].
So total left ounces in box = 24-15 = 9
Therefore, The ounces left in the box is 9.