Each nickel is $0.05.Write an equation to represent the equation for the number of nickels when the total amount of money in nickels is $2.25

2.25 = .05*N

Step-by-step explanation:

let N be number of nickels, since a nickel is $.05, the amount of money in nickels is .05 * N.

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

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70