luna563
02.10.2020 •
Mathematics
Shelly and Terrence completed a different number of tasks in a game. Shelly earned 90 points on each task. Terrence's total points were 20 less than Shelly's total. The expression below shows Terrence's total points in the game:
90x − 20
What does the factor x of the first term of the expression represent? (2 points)
1)
The total number of tasks Terrence completed
2)
The total number of tasks Shelly completed
3)
The sum of Shelly's and Terrence's total points
4)
The difference between Shelly's and Terrence's total points
Solved
Show answers
More tips
- H Health and Medicine How to Calculate Pregnancy Due Date?...
- C Computers and Internet Step-by-Step Guide on How to Download Music to Your iPhone...
- A Animals and plants Unraveling the Mystery of Loch Ness: What Does the Loch Ness Monster Look Like?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics If the m25 is 63°, find the measure of 23....
- M Mathematics Only do question 12 50 points Topic: Percentage...
- M Mathematics A bag contains 6 red, 5 blue, and 4 yellow marbles. Two marbles are drawn from the bag, but the first marble drawn is not replaced. What is the probability of selecting...
- E English Which of these is a typical theme in gothic writing? a. fortune b. madness c. virtue d. innocence...
- M Mathematics The second of two numbers is 5 more than twice the first. the sum of the numbers is 44. find the numbers by writing and solving a system of equations....
- H Health What technique did the researchers use to map the DNA of the E. coli in the food supply to the DNA of the E. coli in the patients? What were their findings?...
- H History This is the journey or pilgrimage to Mecca. О nirvana O enlightenment O mosque O hajj...
Ответ:
2. the total number of tasks Shelly completed
Ответ:
Regular selling price (price before discount) 100%.
Price after trade discount of 15% is 85% of regular selling price..
Price after trade discount reduced to 10% is 90% of regular selling price.
By reducing the trade discount from 15% to 10% meant increasing the selling price by 5% of the selling price before applying the trade discount.