The figure above shows the rate at which a textile machine can produce a wool-polyester blend fabric. To produce a 100% polyester fabric, the same machine can produce 40 square yards per hour. Given that the company needs to fill an order for 2,400 square yards of each type of fabric, which of the following statements is true?
A. It will take half as long to make the blended fabric as the 100% polyester fabric.
B. It will take twice as long to make the blended fabric as the 100% polyester fabric.
C. It will take 20 more hours to make the blended fabric than the 100% polyester fabric.
D. It will take 20 fewer hours to make the blended fabric than the 100% polyester fabric.
Answer:C
The figure above shows the rate at which a textile machine can produce a wool-polyester blend fabric. To produce a 100% polyester fabric, the same machine can produce 40 square yards per hour. Given that the company needs to fill an order for 2,400 square yards of each type of fabric, which of the following statements is true?
A. It will take half as long to make the blended fabric as the 100% polyester fabric. B. It will take twice as long to make the blended fabric as the 100% polyester fabric. C. It will take 20 more hours to make the blended fabric than the 100% polyester fabric. D. It will take 20 fewer hours to make the blended fabric than the 100% polyester fabric.
Explanation: C