lightbright828
24.02.2021 •
Mathematics
In the January sale all furniture prices are reduced by 30 percent.
A further reduction of 10 percent on these sale prices is offered at the start of February
Use multipliers to work out the overall percentage decrease in prices over this period.
Solved
Show answers
More tips
- F Food and Cooking Discovering the Benefits of Kiwi: From Its Nutritious Properties to Its Unusual Benefits...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics An animal park has lions, tigers and zebras. 20% of the animals are lions and half of the animals are zebras. if there are 120 animals at the park, how many tigers are...
- M Mathematics 0.029 g in Scientific notation...
- M Mathematics A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation,...
- M Mathematics Faculty at a local university randomly sampled nine tenured faculty at their university and found that a 99% confidence interval for the mean number of years of service...
- M Mathematics What is the image of A(−2, 3) under the T(3, 4)?...
- H History Match each description to the appropriate type of government monarch holds supreme power Cuently exsts in Ertan eddies in Engate Tesigargale Megacara monarch s power...
- M Mathematics Andre and Jada were in a hot dog eating contest. Andre ate 10 hot dogs in 3 minutes. Jada ate 12 hot dogs in 5 minutes.Write an equation for each line. Use t to represent...
- P Physics 64) compare skeletal, smooth, and cardiac muscles as to their body location, microscopic anatomy, regulation of contraction, speed of contraction, and rhythmicity. 65)...
- B Biology Sperm become capable of movement while in the sperm become capable of movement while in the seminiferous tubules vas deferens ejaculatory ducts urethra epididymis...
- S Spanish Is the sentence in proper form? Check formula and making sure there is adjective/noun agreement. Elena y María son menos feas que los chicos. Correct Incorrect...
Ответ:
7x + 4x = 33
11x = 33
x = 3
7x = 7*3 = 21
4x = 4*3 = 12
The 2 groups are 12:21