You are buying shoes online. The selling price is $29.99. The sales tax is 6.5% What is the total cost? Round to the nearest pen
ny, if necessary. (Answer $31.94) The cost of shipping is 15% of the total cost. What is the total cost plus shipping?
$36.73
(Use the questions/answers above to help solve this below)
If the total cost plus shipping is greater than $35, then you receive a 10% discount off the original selling price. Do you qualify? If so, what is the new total cost plus shipping?
The contributors to the proof are listed in the left column. They consist of a congruent Side, a congruent Angle, and a congruent Side. The SAS Postulate is an appropriate choice.