Answer:
The water weighs 37.575 pounds.
Explanation:
Given : 1 gallon = 8.35 pounds
To Find : Lena put 4.5 gallons in a bucket how much does the water weight
Solution:
Since 1 gallon of water weighs 8.35 pounds
So, 4.5 gallons of water weighs =

=

Hence the water weighs 37.575 pounds.