Answer:
3.2 kg
Step-by-step explanation:
(2/5)(8 kg) = (16/5) kg, or 3.2 kg. 4.8 kg went uneaten.
You will get 2728055553 as the sum. :)
Answer:
track expenses and items by costumer
Profit, or the surplus money after your costs are covered, is Revenue - Costs.
so in this case the profit P(x) = R(x) - C(x).
Solve for a.
y=2x/a+2b
Multiply both sides by a.
ay=2ab+2x
Add -2ab to both sides.
ay+−2ab=2ab+2x+−2ab
−2ab+ay=2x
Factor out variable a.
a(−2b+y)=2x
Divide both sides by -2b+y.
a(−2b+y) / −2b+y = 2x / −2b+y
a = 2x / −2b+y