Answer:
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Step-by-step explanation:
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<span>At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is $44.50 when the number of gallons sold is 10, find a linear equation that relates revenue R to the number g of gallons of gasoline. Then find the revenue R when the number of gallons of gasoline sold is 15.5.
Solution:
As the question mentioned the direct relationship between the quantities, hence
10 gallons of gasoline sold = $44.50
15.5 gallons of gasoline sold = $x
by cross multiplication, we get that
10x = 15.5 * 44.50
which implies that
x = 68.975
Thus by $</span>68.975 revenue is obtained by selling 15.5 gallons of gasoline.
Step-by-step explanation:
If x=3, y=7 when x+y=z
z=3+7
z=10
D and F and C are all equal D.360 F. 10yards = 360inches C. 30 feet = 350inches.
Answer:
250
Step-by-step explanation:
1 meter = 100 centimeters
2.5 x 100 = 250
