A farm’s three stock fertilizers as shown in the table. How many pounds of each are required to make a mixture that has 50% nitrogen, 30% potassium, and 20% phosphorous? Solve the matrix equation to determine the amount of each. Round answers to the nearest tenth.

.8 .4 .2
.1 .4 .2
.1 .2 .6

x1
x2
x3
=
50
30
20
x1 =

x2 =

x3 =