Abank teller has 6 hundred dollar bills and 6 ten dollar bills. how many times greater is the value of the 6 hundred dollar bills than the 6 tens dollar bills?

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i

you can use a^2+ b^2=c^2