Tonya selected a pair of shoes for the regular price of $80. how much money will she save by using the 20% off coupon? justify your answer using equations, models, and/or words to explain your mathematical reasoning.

Saved Price = $16

Step-by-step explanation:

Coupon Discount Percentage = 20%

Regular Price = $80

Therefore, Coupon Discount = 20% of 80

                                                 = .0.20 × 80

                                                  = $16

So, Price to be paid = 80 - 16

                                 = $64

So, Saved Price = 80 - 64

                            = $16

Therefore, if the original price is $80 and a 20% off coupon is used, Tonya will save $16 and will only have to pay $64.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3