The fish store is filling their 5 1/2 gallon tanks for a speacial fish display. they have filled 4 1/2 tanks so far. how many gallons of water have they used?

  2 1/4 gallons

Step-by-step explanation:

We assume your problem is intended to say there are five tanks, each having a volume of 1/2 gallon, and that 4.5 of these have been filled so far.

The volume of water used is ...

  (4.5 tanks)(0.5 gal/tank) = 2.25 gal

2.25 gallons of water have been used.

the answer is 14ft

step-by-step explanation:

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.