Fiona starts at the beginning of a hiking trail and walks 4/5 of a mile. she counts the mileage markers that are placed every 1/10 of a mile along the trail. how many markers does she count?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

3382-299=3383- ? fill in the blank?

Graph the line with the given slope m and y-intercept b. m=-3,b=1