Answer:
x = the 50c cleanser
y= the 80c cleanser
x= 1400 liters
y=600 liters
I'm pretty sure this is right
100 liters if each would make 200 liters, each liter being worth 40 cents
Answer:
we not form 60 3
Step-by-step explanation:
Answer:1. 152.4
2. 0.0009
3. 680
Step-by-step explanation:
100 = x^2 + y^2
So
2 x dx/dt + 2y dy/dt =0
So
dy/dt = -x/y dx/dt
= -x/sqrt(100-x^2) * 7 At x=3