If Sarah fills up her gas tank with 20 gallons of gasoline and pays $46 for the gasoline, how much did she pay per gallon?

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  $2.30 per gallon

Step-by-step explanation:

Price per gallon is found by dividing the cost by the number of gallons:

  $46/(20 gal) = $2.30/gal

Sarah paid $2.30 per gallon.

alot

step-by-step explanation:

its a wood chuck that can chuck wood

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!