The width could be 6 and the length coupd be 2 or vice versa
1320xyX−4224xX−165yX−3000xy+528X+9600x+375y−12001320xyX-4224xX-165yX-3000xy+528X+9600x+375y-1200
Turn the percent into a decimal which is .20 and then multiply
.20 time 3 is equal to .60
Answer: .60
The characteristic will spread and be more common throughout populations.