subject
Mathematics, 28.07.2020 23:01 mpgleboski

Kalon and his friend Marna own a chimney sweep service company. Working together, they can clean a 20-foot chimney in 1Five-sevenths hours. If it takes Kalon 4 hours to clean a 20-foot chimney by himself, how long does it take Marna to clean the same size chimney by herself?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, yoyo1542
Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
Answers: 1
image
Mathematics, 21.06.2019 21:30, jbismyhusbandbae
100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
Answers: 1
image
Mathematics, 21.06.2019 23:30, cearp
Which rule describes the composition of transformations that maps △abc to △a”b”c
Answers: 2
image
Mathematics, 22.06.2019 00:40, sonyfan
Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.
Answers: 3
You know the right answer?
Kalon and his friend Marna own a chimney sweep service company. Working together, they can clean a 2...

Questions in other subjects:

Konu
English, 20.08.2021 14:00
Konu
English, 20.08.2021 14:00
Konu
English, 20.08.2021 14:00