The art club sold cupcakes to raise money for new canvases. They sold 45 red velvet cupcakes, and the rest were confetti cupcakes. The club sold 72 cupcakes in all. Let c represent the number of confetti cupcakes the art club sold. Which equation models the problem? Choices: (A)c + 45 = 72 (B)c - 45 = 72 Solve this equation to find the number of confetti cupcakes the art club sold. ____ confetti cupcakes

Question

The art club sold cupcakes to raise money for new canvases. They sold 45 red velvet cupcakes, and the rest were confetti cupcakes. The club sold 72 cupcakes in all.  Let c represent the number of confetti cupcakes the art club sold. Which equation models the problem?   Choices: (A)c + 45 = 72 (B)c - 45 = 72    Solve this equation to find the number of confetti cupcakes the art club sold. ____ confetti cupcakes

Bytelearn · Accepted Answer

Understand the problem:  Step 1: Understand the problem and set up the equation. The art club sold 45 red velvet cupcakes and the total cupcakes sold were 72. We need to find how many were confetti cupcakes, represented by c. Write the equation:  Step 2: Write the equation based on the total cupcakes sold. Since 45 cupcakes were red velvet, the rest must be confetti cupcakes. So, the equation is c + 45 = 72. Solve for c:  Step 3: Solve the equation for c. Subtract 45 from both sides of the equation to isolate c. c + 45 - 45 = 72 - 45 c = 27

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