Answer:
The price of one gallon of gasoline is $3.15
Step-by-step explanation:
If the lady buys 2.4 gallons of gasoline for a total of $7.56, then as the problem suggests, one can find the unknown price of gasoline per gallon (p) by solving the equation for the unknown "p":
2.4 p = 7.56
then divide both sides by 2.4 to isolate the unknown "" on one side of the equal sign:
p = 7.56/2.4
p = $3.15
so this is the price per gallon of gasoline.
By their increase or decrease
Answer:
its 3 brother
Step-by-step explanation:
you divide 27 by 9 and thats 3
The domain is set of x-value.
Therefore, the domain of the relation Domain of R = {3,1,-1}
Answer:
108
Step-by-step explanation:
12 x 9 =108