joeduf
19.10.2021 •
Mathematics
Emily is 4 times as old as Tiffany. In ten years time, Emily will be twice as old as Tiffany . Find their ages.
Solved
Show answers
More tips
- 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...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
Answers on questions: Mathematics
- M Mathematics Curtis won 53 pieces of candy playing a game at the county fairAt school he gave one to each of his classmates in his English class. He only has 25 remaining. How...
- M Mathematics Gayle is saving money to buy a camera that costs $315. She has $40 saved, and each week she adds $25 to her savings. How many weeks will it take Gayle to save enough...
- M Mathematics Plz help me i need it...
- M Mathematics Which makes the inequality true? X 18 Is it 12, 20, or 18...
- M Mathematics Pls help for question 4 ASfap...
- M Mathematics Which polynomial function could be represented by the graph below 6 2 8 X boy - f(x) = x2 + x-2 f(x) = 2x² + 2x - 4 f(x) = x2-x-2 f(x) = 2x² - 2x - 4...
- M Mathematics Look at the table. Bob ran 3 miles in 18 minutes. What is the unit rate? (answer both if u can)...
- M Mathematics Which makes the inequality true? X 18...
- M Mathematics What is 10x9= what is the answer to my questions slows...
- M Mathematics Calculate the unit rate for each option of Takis, explain which option is better, and why?...
Ответ:
Emily is 4 times as old as Tiffany. In ten years time, Emily will be twice as old as Tiffany. Find their ages.
Solution:Let the age of Tiffany be x years.Then, the age of Emily = 4x years.After 10 years, the age of Tiffany will be (x+10) years.After 10 years, the age of Emily will be (4x+10) years.Therefore, by the problemSo, Tiffany's present age = 5 years.Emily's present age = (4×5) years = 20 years.Emily's age is 20 years and Tiffany's age is 5 years.
Hope it helps!
Ответ:
0.67.
Step-by-step explanation:
While the trip for children is 37% cheaper than the trip for an adult, it can be said that the value of the trip for children is 63% of the value for adults (100-37 = 63).
Thus, to determine the value of the tickets for children, the value of the tickets for adults must be multiplied by 0.67, that is, proposing the following equation: A x 0.67 = C.