Juan needs to mix a 10% acid solution with a 50% acid solution to create 100 millileters of a 34% solution. how many millileters of each solution must juan use?
juan must mix
millileters of 10% solution and
millileters of 50% solution.

How do i do this activity, is appreciated

How many solutions does the nonlinear system of equations graphed below have?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2