1) 16.121*6.5=104.7865
2)19.2*14.28=274.176
3) 274.176+104.7865=378.9625
4)19.37*28.003=542.41811
5) 378.9625-542.41811=163.45561
1) 16.121*6.5=104.7865
2)19.2*14.28=274.176
3) 274.176+104.7865=378.9625
4)19.37*28.003=542.41811
5) 378.9625-542.41811=163.45561