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Clara has already eaten yy of the 1212 containers of yogurt she bought at the store. Choose the expression that shows how many containers of yogurt Clara has left.\newlineChoices:\newline(A) 12+y12 + y\newline(B) yy\newline(C) 12y12 - y\newline(D) y12y - 12

Full solution

Q. Clara has already eaten yy of the 1212 containers of yogurt she bought at the store. Choose the expression that shows how many containers of yogurt Clara has left.\newlineChoices:\newline(A) 12+y12 + y\newline(B) yy\newline(C) 12y12 - y\newline(D) y12y - 12
  1. Identify operation: Identify the math operation needed to find out how many containers Clara has left. Clara ate yy containers, so we need to subtract yy from the total she bought, which is 1212.
  2. Choose expression: Choose the expression that represents the remaining containers. Subtract yy from 1212 to find out how many are left. The correct expression is 12y12 - y.

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