The first one:
1.1x+1.4y=360;
1.2(x+y)=360;
The second one:
x+y=800;
0.2x+0.04y=800*0.15
Answer:
volume=0.000064
mass=0.5888kg
Step-by-step explanation:
y= -3/11x + 13
hope this helps ( my cousins helped me) :))
-5x≤40 would be the answer
6/24 - 1/4
