Is that the work you did on it already?
C since it is a positive 1640 and that is what you are looking for
IF I want to rent the paddleboat I have to start with $10 and I have it for an hour it will be 18$. We are increasing by 8 for every hour we have the boat
c = 8h + 10
4 mins would be the answer
So, the question asks for 64 % of the number 75, which can also be written as:
64%*75.
64% can also be written as a fraction:

so the multiplication will be:

so the answer is 48.