a building contractor needs 500 sheets of drywall. which is the most cost - effective way to buy them?\n50…

a building contractor needs 500 sheets of drywall. which is the most cost - effective way to buy them?\n50 sheets at a time for $600\n100 sheets at a time for $800\n250 sheets at a time for $2,500\n500 sheets at a time for $4,500

a building contractor needs 500 sheets of drywall. which is the most cost - effective way to buy them?\n50 sheets at a time for $600\n100 sheets at a time for $800\n250 sheets at a time for $2,500\n500 sheets at a time for $4,500

Answer

Explanation:

Step1: Calcular el costo por hoja en cada opción

Para la opción de 50 hojas a $600, el costo por hoja es $\frac{600}{50}=12$ dólares.

Step2: Segunda opción

Para la opción de 100 hojas a $800, el costo por hoja es $\frac{800}{100}=8$ dólares.

Step3: Tercera opción

Para la opción de 250 hojas a $2500, el costo por hoja es $\frac{2500}{250}=10$ dólares.

Step4: Cuarta opción

Para la opción de 500 hojas a $4500, el costo por hoja es $\frac{4500}{500}=9$ dólares.

Answer:

500 sheets at a time for $4,500