Bday Math Pre-Calc M. Mui Pecentage increase/decrease do now Class: Jeopardy due 2:30 Pm

Today is Thu 4/30 A or Fri 5/1 B  Day 
MOST of you are putting in good effort everyday.  That’s GREATTT!!!
...but some of you are not:
* Some of you are still copying OR giving answers to each other!  PLEASE do not email me to ask “why did you give me an F ?” <<this is what YOU chose to earn!
** some are just randomly hitting some letters on your keyboards, such as “ASDFGH” etc. (EVEN THOUGH your answer should be a number!!)
*** some are making up answers, such as “123456”
**** some are just writing something inappropriate and not even submitting any work or answers
THIS means some of you are NOT earning ANY points at all!
YOU are choosing to receive a ZERO, and 
(if it’s the DoNow) YOU are choosing to be marked ABSENT
PLEASE PLEASE PLEASE - DO YOUR WORK.  IT IS FOR YOUR SAKE!!!!
Thank you.



DO NOW: Percent DECREASE (sales items!)   
DO NOW  Percent Increase and Decrease calculation (MUST DO and TURN IN):      [you may review previous days’ assignments to help you!!!  THERE WERE ALSO VIDEO LINKS IN THE PREVIOUS LESSON to help you]

Answer COMPLETELY:

1) You waited too long so the jacket you wanted to buy goes up 
from $124.99 to $155.95.  Show ALL work and calculate the percent increase (must be to two decimal places since this is money):
WORK:
Increase = (155.95-124.99)/124.99= 0.24769981598
FINAL ANSWER: 24.77 %


2) The supermarket is planning to celebrate the end of the CoronaVirus pandemic by giving everyone a $25 coupon for their grocery purchase.  If your total comes to $98.76, and you use your coupon, show ALL work and calculate the percent decrease (must be to two decimal places since this is money):
WORK: 97.76 + 25.00 = 122.76 original amount
Decrease percentage = 25/122.76
= 0.20364939719

 FINAL ANSWER: 20.36%

 End of Do Now

LESSON: Percent Increase & Decrease JEOPARDY!!

Instructions:

  1. PLAY!!!!!  HAVE FUN !!!!!!!

  1. Pick FIVE (5) CALCULATIONAL questions (FROM THE RIGHT THREE COLUMNS ONLY) you like and show the WORK for how you got the answer for each!

Question #1 _____________      Work__________________   Answer___________

Question #2 _____________      Work__________________   Answer___________

Question #3 _____________      Work__________________   Answer___________

Question #4 _____________      Work__________________   Answer___________

Question #5 _____________      Work__________________   Answer___________


KEEP  PLAYING  IF  YOU  WANT  TO  and  do  more  problems!!!!!

HAVE  A  GREAT   REMAINDER OF WEEK &WEEKEND!!!!!!



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