Respuesta :

irspow
32=w+y, w=32-y...

11.95w+11.5y=373.4, using w from above gives us:

11.95(32-y)+11.5y=373.4

382.4-11.95y+11.5y=373.4

-.45y=-9

y=20

So 20 yellow and (32-20) 12 white shirts were sold. 

Aliwohaish12
Let
W=white
Y=yellow
11.5(32-w)+11.95w=373.40
Solve for w
W=12
Y=32-12=20