Answer:
$1950 in a year
Step-by-step explanation:
There are 52 weeks in a year.
15*2 = $30 per week
30*52 =$1560
52/2 = 26 other weeks for the other dog
15*1 = $15 per week
15*26 = $390 every other week
1560 + 390 = $1950 in a year
Hope this helps! :)