Consider the graph shown for the haunted trail ticket prices. which equation could you use to determine the total cost in dollars (c) of a given number (n) of tickets? use the equation to determine the total cost of 20 tickets.

a) c = 2n; $40
b) c = 3n; $60
c) c = 4n; $80
d) c = 5n; $100

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

yes. we do proportions in probabilities.

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step-by-step explanation: