At the park, 3/5 of the space is for the playground equipment . of that space. 1/4 is used for swings. what fraction of the park is used for swings?

7/20

Step-by-step explanation:

3/5=12/20  1/4=5/20

12-5=7  7/20

b

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