The ripping rate is 40/60 seconds, because 60 seconds are in a minute and it took her 40 seconds.
Hope this helps :)
Answer:
The boots will be $58.75
Step-by-step explanation:
first you cross multiply
x 
you then get 1,657.04= 100x, so divide by 100 on both sides to get
16.5704 = X
Subtract X (the 22% discount amount) from the original price to get the new price of $58.75!
Answer is 0.5
-2 divided by -4 equals 0.5
and same thing for the rest of the equation.