Melody and JJ are both mixing salt water for their fish tanks. Melody mixed 4 grams of salt for every gallon of water in her tank. JJ mixed 7 grams of salt for every 2 gallons of water in his tank.

Which statement is true?​

Melody and JJ are both mixing salt water for their fish tanks Melody mixed 4 grams of salt for every gallon of water in her tank JJ mixed 7 grams of salt for ev class=