How to solve 42=3(2-3h)
1 answer:
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Answer:
V = 929.7
Step-by-step explanation:
Given the equation:
=
The integral of the above equation is:
=
Re-organizing the integrals:
=
Integrating:
ln(CA) - ln(CA0) =
Inputting the initial conditions of CA and the values of k and V0:
ln(7) - ln(100) =
1.946 - 4.605 = -0.00286V
-2.659 = -0.00286V
=> V =
V = 929.720
Approximating to one decimal place,
V = 929.7
It is given in the question that
The gas tank of Tyrell's truck holds 19.8 gallons. when the tank empty, Tyrrell fills it with gas that costs $3.65 per gallon.
It means cost of one gallon of gas is $3.65 .
And the tank hold 19.8 gallon . So cost of 19.8 gallon is
Therefore about $72.27 it will cost to fill the tank .