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Edward has $60 in his account. He spends $4.50 per day on daily expenses. Ciera has $44 in her account. She spends $3.50 on daily expenses per day. Which answer below would you use to show that Edward’s account balance is greater than Ciera’s account balance after d days?

User Myusuf
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1 Answer

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Final answer:

To determine if Edward's account balance is greater than Ciera's account balance after d days, set up an equation to find the value of x when their balances are equal. Then substitute it into the equation to check if Edward's balance is greater after d days.

Step-by-step explanation:

To determine if Edward's account balance is greater than Ciera's account balance after d days, the first step is to calculate how many days it would take for their account balances to be equal.

Let's assume it takes x days for their account balances to be equal. In x days, Edward would have spent 4.50 * x and Ciera would have spent 3.50 * x.

So, we can set up the equation 60 - 4.50 * x = 44 - 3.50 * x to find the value of x. Once we have the value of x, we can substitute it into the equation 60 - 4.50 * d and 44 - 3.50 * d to check if Edward's account balance is greater than Ciera's account balance.

User Srivishnu
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