![mokunola16](/avatars/29054.jpg)
mokunola16
17.11.2020 •
Mathematics
Help m this is due today ALOT OF POINTS IF YOU GET IT RIGHT its for a unit test aka alot of my grade and i have a c in this class
The price of gas rose from $2.40 per gallon in January to $3.00 per gallon in April. What was the percent increase based on the original price?
Sara reduced the time it takes her to run a mile from 12 minutes to 8 minutes. Which is closest to Sara’s percent decrease in the time it takes her to run a mile?
At Marco's Pizza House it costs $4.00 to make a small pizza. If they intend to mark-up the pizza by 80% what will the cost be for customers?
Solved
Show answers
More tips
- A Auto and Moto How to choose the right drive for your BMW...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
Answers on questions: Mathematics
- M Mathematics 2: Write Section 2 of the DAA. Discuss the assumptions of the statistical test used in the journal article. If possible, identify information in the article about how these...
- M Mathematics Lorenzo baked 36 brownie squares using 4 bags of batter mix. How many bags of batter mix does he need to make 48 brownies?...
- S Social Studies What was the primary purpose of the first earth day celebration?...
- C Computers and Technology How does Google work, why does it work that way?...
- M Mathematics I am really confused ...
Ответ:
1. is 25%
Step-by-step explanation:
3.00 - 0.6 = 2.4
Ответ:
0.43.
Step-by-step explanation:
The probability that the customer will pay with debit card = 50%
The percentage of customers who use coupons 30% and 35% pay with debit card.
Now calculate the probability that the same person will use coupon:
P[Uses coupons | Pays with Debit card] = P[Uses coupons and pays with debit card] / P[ Pays with debit card]
= 0.3 * 0.5 / 0.35
= 3/7 or 0.4286 or 42.86%