batmannn1516
28.12.2021 •
Mathematics
The price of a package of 4 pens is $8.00. The same pens are sold at $2.50 each. If Alex bought three packages of pens rather than buying 12 pens individually, the amount he saved on 12 pens is the percent of the amount he paid is
Solved
Show answers
More tips
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
Answers on questions: Mathematics
- M Mathematics Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green?...
- M Mathematics What are the roots of the equation...
- M Mathematics number is expression in scientific notation when it is written as a product of a factor and a power of 10 the factor must be greater than or equal to 1 or less than 10...
- M Mathematics I have 3 Sisters eachSister has 3 sisters. Howmany of us are there?...
- M Mathematics Tia owns a business making decorative gift boxes for jewelry. The fonction 20 models the pronty that Tia has made in x months for the nest Iwo years of her business over...
- M Mathematics How do I find the area for triangle DUO?...
- M Mathematics Can someone help me with this...
- M Mathematics Add: (4a.”+ 6a2- 10a - 4) +(6a + a²+ a + 7)...
- M Mathematics Which phrase is usually associated for division...
- M Mathematics The function Bm= 6h represents how much mone Martha makes for every hour she works. Part A What is her hourly rate, or her unit rate, of pay? Part B Create an input/output...
Ответ:
25%
Step-by-step explanation:
alex paid:
8x3 = 24
he saved:
2.50x12-24 = 30 - 24 = 6
percent:
(6/24)x100 = 25%
Ответ:
1,6 ,15,20,15,6,1
Step-by-step explanation:
The trick here is that the expansion are the
numbers in pascal triangle
1
1,1
1,2,1
1,3,3,1
1,4,6,41,
1,5 ,10, 10, 5, 1
1,6 ,15,20,15,6,1