0.6x + 0.25x + 24 = x
0.85x + 24 = x
24 = 0.15x
24/0.15 = 160 cookies
Ms.Montoya class baked cookies for school festival.They sold three fifths of the cookies on Thursday and one fourth of the cookies on Friday.If there were 24 cookies left after Friday,how many cookies did Ms.Montoya baked?
1 answer