Since $45 is 60% of the total cost, you can make an equation or a proportion to solve it....
45 = .6x for example, now divide by .6 and you'll get 75.
So 45 is 60% of 75 and the total cost then is $75
(nx + py) / (x + y) = z, solve for p
nx + py = z(x + y)
py = z(x + y) - nx
py = zx + yz + nx
p = (zx + yz + nx) / y
A. 0.250006, 0.250007, 0.250008
b. 0.3330001, 0.3330002, 0.3330003
Answer:
what was the size before the hot tub and I will be able to find out
Step-by-step explanation:
Answer:
Rounding out we have that 15 liters equals 3.96 gallons
Step-by-step explanation:
I hope this halp