Pregunta
upstudy study bank question image url

arshall ordered \( 28 \frac{1}{2} \) pounds of rocks for his landscaping to be delivered to his house. The rocks cost \( \$ 6.25 \) per und and the company charges \( \$ 35.00 \) for delivery. What is true about this situation? ect Two correct answers. The cost of the rocks before delivery is \( \$ 129.13 \). To find the cost of only the rocks, multiply \( 28 \frac{1}{2} \) and 35 . The total cost of the rocks and delivery is \( \$ 213.13 \). To find the total cost of rocks and delivery, multiply \( 28 \frac{1}{2} \) by 6.25 then add 35 . All rights reserved 0 2018-2024 towman Educationuc

Ask by Macdonald Floyd. in the United States
Feb 03,2025

Solución de tutoría real

Respuesta verificada por el tutor

Responder

The total cost of the rocks and delivery is \$213.13. To find the total cost, multiply \( 28 \frac{1}{2} \) by \$6.25 and add \$35.

Solución

Let's evaluate each statement based on the given information: 1. **The cost of the rocks before delivery is \$129.13.** - **Calculation:** \[ 28.5 \text{ pounds} \times \$6.25/\text{pound} = \$178.13 \] - **Conclusion:** This statement is **incorrect** because the correct cost is \$178.13, not \$129.13. 2. **To find the cost of only the rocks, multiply \( 28 \frac{1}{2} \) and 35.** - **Explanation:** - \$35 is the delivery charge, not the cost per pound of rocks. - To find the cost of the rocks, you should multiply \( 28.5 \) pounds by \$6.25 per pound. - **Conclusion:** This statement is **incorrect**. 3. **The total cost of the rocks and delivery is \$213.13.** - **Calculation:** \[ \text{Cost of rocks} + \text{Delivery} = \$178.13 + \$35 = \$213.13 \] - **Conclusion:** This statement is **correct**. 4. **To find the total cost of rocks and delivery, multiply \( 28 \frac{1}{2} \) by 6.25 then add 35.** - **Calculation:** \[ (28.5 \times \$6.25) + \$35 = \$178.13 + \$35 = \$213.13 \] - **Conclusion:** This statement is **correct**. **Therefore, the two correct statements are:** - **The total cost of the rocks and delivery is \$213.13.** - **To find the total cost of rocks and delivery, multiply \( 28 \frac{1}{2} \) by 6.25 then add 35.**

Revisado y aprobado por el equipo de tutoría de UpStudy

error msg
Explicar
Simplifique esta solución

Bonus Knowledge

Let's clarify the math involved! To find the cost of the rocks, you do indeed multiply \( 28 \frac{1}{2} \) (which is the same as \( 28.5 \) pounds) by \( 6.25\) per pound. This gives you a cost of \( \$ 178.13 \) (not \( \$ 129.13\)). After adding the delivery fee of \( \$ 35.00\), you'll receive a total cost of \( \$ 213.13\), which is indeed correct! Now, as for the common mistake—people often forget to properly convert mixed numbers into improper fractions or decimals when doing the calculations, which can lead to incorrect totals. Always double-check those conversions!

preguntas relacionadas

Latest Arithmetic Questions

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde Hazte Premium
Estudiar puede ser una verdadera lucha
¿Por qué no estudiarlo en UpStudy?
Seleccione su plan a continuación
Prima

Puedes disfrutar

Empieza ahora
  • Explicaciones paso a paso
  • Tutores expertos en vivo 24/7
  • Número ilimitado de preguntas
  • Sin interrupciones
  • Acceso completo a Respuesta y Solución
  • Acceso completo al chat de PDF, al chat de UpStudy y al chat de navegación
Básico

Totalmente gratis pero limitado

  • Solución limitada
Bienvenido a ¡Estudia ahora!
Inicie sesión para continuar con el recorrido de Thoth AI Chat
Continuar con correo electrónico
O continuar con
Al hacer clic en "Iniciar sesión", acepta nuestros términos y condiciones. Términos de Uso & Política de privacidad