On a road trip, drove at a speed of 60 miles per hour for the first two hours. she then increased her speed by 25%. how fast was maura driving after she increased her speed

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

I’m still confused on how to work the percentages