7.5 i believe. not very good at math tho lol
It can save time from doing number crunching and analysis because it's an easy to see visual.
Answer:
I believe she paid $57.50
Step-by-step explanation:
I turned the percent into a decimal (.15) then I multiplied the decimal by 50 and got 57.50.
The coefficient is 1 because a coefficient is the number attached to the variable. In this case the variable(z) does not have a visible number but there is always a number if the number is not visible it is a 1. So the coefficient is one.
