Mathematics, 31.01.2020 02:48 vivianfling

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?

a. x + y = 90

b. 5x – 10y = 90

c. 90 – 10y = 5x

d. 90 + 10y = 5x

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Last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal t...