Lettuce is on sale at four different grocery stores. Which store offers the lowest unit rate for lettuce, in dollars per pound?
$2.50
• Green Thumb:
2 pounds
$3/10
• Farm Fresh:
1/3 pound
$4.50
• Fruit Garden:
3 pounds
• Grocery Smart: $1.05/pound

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.