The store sells 2 gallons of vinegar for $3.00 and allows customers to buy any amount of vinegar. Select all of the following ratios that correctly represent the price of vinegar

Question

(A) 4 gallons to $3.00

(B) 1 gallon to $1.50

(C) 30 gallons to $45.00

(D) $2.00 to 30 gallons

(E) $1.00 to 2/3 gallon

Answer 1

B, C, and E are correct. One gallon costs 3/2 = $1.50

30 gallons cost 30(1.5) = $45

$1 buys 1/1.5 = 2/3 of a gallon

A and D are wrong