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?
Get 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 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
A bottle can hold 3.4 liters of water. How many 0.2 liter glasses of water can be poured from the pitcher?
Answers (1)
An item on sale cost 80% of the original price. The original price was $94. Find the sale price
Answers (2)
Martha takes 4 minutes to make 9 cookies. How many can she make in 36 minutes?
Answers (2)
What is the number in science scientific notation 0.765
Answers (1)
From a boat on the lake, the angle of elevation to the top of a cliff is 24 degrees 19'. If the base of the cliff is 2994 feet from the boat, how high is the cliff (to the nearest foot) ?
Answers (1)
New Questions in Mathematics
What is the inverse of the function f (x) = x + 3
Answers (1)
for his long-distance phone service Austin pays a $2 monthly fee plus $0.12 per minute. last month Austin's long-distance bill was $15.44 how many minutes was Austin billed
Answers (1)
Estimate 137 638+52 091
Answers (1)
Which of the following is the purpose of a confidence interval for the fitted (predicted value) from a regression model? A) To estimate the value of a future observation for a given value of x.
Answers (1)
Write the answer in simplest form: 3/5 + 2/7 a. 31/35 b. 5/12 c. 1/7 d. 6/35
Answers (1)