Heather studied for 30 minutes several days in a row. Before her test, she also studied for 10 more minutes. The total amount of time she spent studying was 280 minutes. Write and solve an equation to determine how many days she studied. Let d represent the number of days.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Heather studied for 30 minutes several days in a row. Before her test, she also studied for 10 more minutes. The total amount of time she ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Consider the line y=4x-1, what is the slope of line perpendicular to this line?
Answers (1)
The area of a rectangular wall of a barn is 55 square feet. Its length is 66 feet longer than the width. Find the length and width of the wall of the barn.
Answers (1)
The product of two numbers is 144, bu their sum is - 24. What are these two numbers?
Answers (1)
What is 256-126 using counting on strategies?
Answers (2)
Given: 1/3x + y = 15. Which of the following are ordered pairs of this equation? { (-3, 14), (0, 15), (3, 16) } { (-3, 16), (0, 15), (3, 14) } { (16, - 3), (15, 0), (14, 3) }
Answers (1)
New Questions in Mathematics
In a right skewed distribution, a) the median equals the arithmetic mean b) the median is less than the arithmetic mean c) the median is greater than the arithmetic mean d) none of the above
Answers (1)
Which two numbers have a least common multiple of 60? A. 12 and 15 B. 6 and 10 C. 6 and 15 D. 6 and 12
Answers (1)
Solve 15 ≥ - 3x or 2/5 x ≥ - 2.
Answers (1)
A box making machine makes cardboard boxes at a rate of 40 boxes per minute. How many minutes does it take to make 360 boxes?
Answers (1)
Expanding brackets x (4x-1)
Answers (2)