A 1050 page textbook needs to be typed in x hours. Lisa can type 15 pages in an hour and Whitney can type 12 pages in the same amount of time. Which of the following shows the expression that models this problem?
A: 1050/x = 12/x + 15/x
B: x/12 + x/15 = x/1050
C: 15+12 = x/1050
D: 27 = 1050/x
Answers (2)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 1050 page textbook needs to be typed in x hours. Lisa can type 15 pages in an hour and Whitney can type 12 pages in the same amount of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Sam is transferring files from his friend's laptop into his flash drive. This is the formula for the size of the files on Sam's friends drive S (measured in megabytes) as a function of time t (measured in seconds) : S (t) =
Answers (1)
Jordan throws a ball 30 feet into the air, and the balls falls back to the ground. Use the words acceleration and deceleration to tell how the ball changed its motion between the time Jordan threw it and the time it hit the ground.
Answers (1)
28 girls and 32 boys are playing a game. The coach will divide the girls and boys into groups that have girls and boys in each group. What is the greatest number of groups the coach can make?
Answers (2)
In your opinion, is it better to invest more money in fewer companies, or less money in many companies? Justify your answer.
Answers (1)
The solution of the system is (400, 3,200). How would you interpret this solution?
Answers (1)
New Questions in Mathematics