Let's break down your lunch spending step by step:
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Calculate the amount spent based on the percentages:
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Turkey Sandwich:
2% of $9 = \( 0.02 \times 9 = 0.18 \) (You spent $0.18 on a turkey sandwich) -
Soda:
7% of $9 = \( 0.07 \times 9 = 0.63 \) (You spent $0.63 on soda) -
Burger:
60% of $9 = \( 0.60 \times 9 = 5.40 \) (You spent $5.40 on a burger)
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Calculate the total amount spent: \[ \text{Total spent} = 0.18 + 0.63 + 5.40 = 6.21 \]
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Find the remaining amount: \[ \text{Remaining amount} = 9 - 6.21 = 2.79 \]
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Find the remaining percentage: To find the remaining percentage: \[ \text{Remaining percentage} = \left(\frac{2.79}{9}\right) \times 100 \approx 31% \]
Summary of results:
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Amounts spent:
- Turkey Sandwich: $0.18
- Soda: $0.63
- Burger: $5.40
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Remaining amount: $2.79
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Remaining percentage: 31%