Kiki likes to spend her money on hats and scarves. When she buys twice as many hats as scarves, she spends 60% of her money on hats and the rest on scarves. If she currently has $90, how many scarves will she buy if they are sold at $2 each?
Kiki spends 60/100*$90=$<<60/100*90=54>>54 of her money on hats.
The amount she spends on buying scarves is $90-$54=$<<90-54=36>>36
If each scarf is sold at $2, Kiki will buy $36/$2=<<36/2=18>>18 scarves.
#### 18