Answer :
The dog lost 1.25lbs a month.
175 minus 145 is 30
There is 2 years between 2018 and 2020. (24 months.)
Therefore, 30 divided by 24 is 1.25
175 minus 145 is 30
There is 2 years between 2018 and 2020. (24 months.)
Therefore, 30 divided by 24 is 1.25