(real world example! ) suppose you have 23% of your computer filled with business, 4% filled with lawsuit order, and 39% filled with math documents. what percentage is filling the computer? if you deleted 12% of math documents and added 4% filled with sat documents, what percentage do you have for math documents and percentage altogether (with sat documents.) o_o very

66%, then 27%, then 58%, wish you luck :))

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