Question 754834
if the price of the sweater was $2.19 less than the cost of the tie, 
let the tie is $x then sweeter is x-2.19
the total cost of a sweater and tie was $98.85.
so x+x-2.19=98.85
or 2x=101.04
or x=$50.54
so the cost of the sweater=50.54-2.19=48.35