Pregunta
4) At ShopRite, oranges are on sale for \( \$ 2.50 \) per pound. Olivia purchases \( 5 \frac{1}{2} \) pounds of oranges to ma fresh orange juice. If she applies a discount of \( \frac{1}{5} \) off original price, what is the final cost of the oranges?
Ask by Hobbs Goodwin. in the United States
Mar 09,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
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The final cost of the oranges is \$11.00.
Solución
1. Compute the original cost without the discount. Convert \( 5 \frac{1}{2} \) to decimal:
\[
5 \frac{1}{2} = 5.5
\]
Then, multiply by the price per pound:
\[
2.50 \times 5.5 = 13.75
\]
2. Determine the discount amount. Olivia gets a discount of \(\frac{1}{5}\), so calculate:
\[
\frac{1}{5} \times 13.75 = 2.75
\]
3. Subtract the discount from the original cost to find the final cost:
\[
13.75 - 2.75 = 11.00
\]
The final cost of the oranges is \(\$ 11.00\).
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Simplifique esta solución Bonus Knowledge
Olivia's initial cost for the oranges can be calculated by multiplying the price per pound by the total weight in pounds. So, \( 5 \frac{1}{2} \) pounds is equal to \( 5.5 \) pounds, and therefore the initial cost is \( 2.50 \times 5.5 = 13.75 \) dollars. To apply the discount of \( \frac{1}{5} \) off the original price, which is \( 13.75 \), we calculate the discount as \( 13.75 \times \frac{1}{5} = 2.75 \). Finally, subtracting this discount from the original cost gives us the final cost of \( 13.75 - 2.75 = 11.00 \) dollars. This means that Olivia will have to pay \( 11.00 \) dollars for her fresh oranges! 🍊✨
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