Count the ratios together
4+3+5=12
Now multiply the $480 into the ratios over the total ratios
4/12 x 480= $160
3/12 x 480= $120
5/12 x 480=$200
4 : 3 : 5
$180:$120:$200
9.20 divides by 4 is 2.3 per quarter pound
There are 9 quarters in 2 1/4
So 9 times 2.3 is 20.7
Try to see if you can turn them into decimal to make is easier