Which expression is equivalent to the following complex fraction? (2-1/y)/(3+1/y)

a. (3y+1)/(2y-1)
b. (2y-1)(3y+1)/y^2
c. y^2/(2y-1)(3y+1)
d. (2y-1)(3y+1)

The answer is (D)

Step-by-step explanation: The given complex fraction is

We are to select the correct fraction from the options that is equivalent to the above fraction.

We have

Thus, (D) is the correct option.

dont think so

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x