Use a calculator and multiple
If Sky and Max have spent a total of $11,280 only for rental costs for a year, their current monthly rental costs are $815.00. To come up with this figure, you would need to subtract $1500 from $11,280 and then divide that answer by 12 months.
First you should get whole number of money
167+30=197$$
Thn you should divide it on the 4 families
197^4=49.25$$
So every family spended 49.25$$$