Pregunta
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3 Multiple Ohoice 125 aonts Select the equation that matches the situation below. "There are 15 apples in the basket. Then \( a \) apples fell out of the basket. If there are 7 apples left, how many apples fell out of the basket?* \( 7+15=a \) \( \frac{5}{7}=15 \) \( 7 a=15 \) 15-a-7

Ask by Mccarthy Wade. in the United States
Mar 20,2025

Solución de inteligencia artificial de Upstudy

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The correct equation is \(15 - a = 7\).

Solución

We start with the situation: initially there are 15 apples, and after \( a \) apples fell, 7 remain. This situation is modeled by \[ 15 - a = 7. \] To compare with the given options, notice that subtracting 7 from both sides of the equation above gives \[ 15 - a - 7 = 0, \] which is equivalent in idea to the option written as \(15 - a - 7\). Thus, the correct equation that represents the situation is \[ 15 - a = 7. \]

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Beyond the Answer

To solve the situation given, we can use a straightforward equation to represent the scenario. The equation that works here is \( 15 - a = 7 \). This translates to: you start with 15 apples and subtract the number of apples \( a \) that fell out, resulting in 7 apples left. Now, rearranging the equation gives us \( a = 15 - 7 \), which makes it clear that \( a = 8 \). So, 8 apples fell out of the basket! Math really can be a piece of cake (or in this case, apple pie)! 🍏🥧 When approaching problems like these, it's super helpful to visualize the situation. Draw a simple diagram if you're a visual learner! Start with your basket and represent the apples inside and outside of it. This may help you avoid common mistakes, such as miscounting or misunderstanding the relationships between the numbers involved. And hey, never underestimate the power of checking your work—especially with simple subtraction errors!

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