How many ounces of dried apricots must be added to 18 ounces of a snack mix that contains 20% dried apricots to make a mixture that is 25% dried apricots

Question

a chart form

Answer 1

x = ounces of dried apricots (which is taken as 100% apricots and no mix)

(x)(100%) + (18 oz)(20%) = (x + 18)(25%)

100x + 360 = 25x + 450

75x = 90

x = 1.2 oz of dried apricots