Jenna is a professional typist. She can type 22,500 words in 5 hours of typing. In one hour, Jenna can type
words. In one minute, she can type
words.

22500 words/ 5 hours= 4500 words per hour

4500 words per hour/60 minutes per hr= 75 words per minute

Step-by-step explanation:

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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