Richard can mow the lawn three times as fast as Terri. Together, they finish mowing the lawn in 20 minutes. Which of the following equations would describe how many minutes it would take Richard to mow the lawn by himself? a. 1/x+1/3x=1/20 b. 1/x+1/3=1/20 c. 20 (1/x+1/3x) = 1/20 d. x+3x=1
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Richard can mow the lawn three times as fast as Terri. Together, they finish mowing the lawn in 20 minutes. Which of the following ...” 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
A die is rolled, find the probability that an even number is obtained. 6 side dice.
Answers (2)
What number is 1,000,000 greater than 337,676
Answers (1)
A pitcher of juice holds 9 cups. How many 3/4 cup servings of juice are in the pitcher?
Answers (1)
Click to choose the correct graph to match the given expression. y=2x^2
Answers (1)
John made 12 dollars per delivery plus a base pay of 30 dollars. If he made 150 dollars, how many deliveries did John make? 1. How would you represent this situation using an equation? 2. Find the Solution 3. Verify your solution using the equation.
Answers (1)
New Questions in Mathematics
Solve: x + 9 x2 - 5x + 6 <0
Answers (1)
Ms. green tells you that a right triangle has a hypotenuse of 13 and a leg of 5. she asks you to find the other leg of the triangle. what is your answer?
Answers (2)
What happens when the sample size of a newspaper poll is decreased? A. The bias increases B. The variability decreases C. The variability increases D. The bias decreases E. None of the above
Answers (2)
Which of the following are factors of 6x^2+30x-36? A) x-1 B) x+2 C) 2 D) 3 E) x+6 F) x-6 G) x-2
Answers (2)
360 km is 24% of blank km
Answers (1)