Nadine ordered t-shirts for her chess club from a website. Each shirt is $10.95 and Nadine
has a coupon for $12.50 off her total order.
You must number and answer each of the following questions completely
and accurately.
A. What quantities change in this situation? Define a variable for each.
B. What quantities remain the same? Define a variable if necessary.
c. Write an equation, using the variables you defined in questions A and B,
to describe this situation.
D. Use the equation you wrote in question C to determine how many t-
shirts Nadine ordered if her total cost was $151.75.
A. Your work must demonstrate the properties of equality used to solve
the equation.