Answer: $6
Step-by-step explanation:
Cash received by him on his birthday = $95
After buying airplane kit for $9
Total cash left with him= $95-$9=$86
Let x be the number of animal shelters.
Then the amount donated to animal shelters= 8x.... a multiple of 8
Thus, we know that 80<86 [a multiple of 8]
Thus, the maximum animal shelter he donated=
The money he donated to the animal shelters= $80
Thus, money left after donation=86-80=$6