Answer:
Shane used about [tex]4.63 \:\text{gallons}[/tex] per day.
Step-by-step explanation:
Given: Shane used [tex]143.43[/tex] gallons of water in the month of January.
To find: how much water did he use each day?
Solution:
We have,
Shane used [tex]143.43[/tex] gallons of water in the month of January.
There are total [tex]31[/tex] days in the month of January.
So, water used per day [tex]=\frac{143.43}{31}=4.63 \:\text{gallons}[/tex]
Hence, Shane used [tex]4.63 \:\text{gallons}[/tex] per day.
