subject
Mathematics, 30.04.2021 01:00 isaacgarcia0830

Hi! Can someone please help me? Julie an experienced bricklayer can build a wall in 55 hours, while her daughter can do the job in 66 hours. How long will it take for them to build the wall together?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays
Answers: 2
question
Mathematics, 21.06.2019 19:30
We just started the introduction into circles and i have no idea how to do this.
Answers: 3
question
Mathematics, 21.06.2019 20:30
Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases
Answers: 1
question
Mathematics, 21.06.2019 21:00
What is the length and width of a 84.5 square foot rug? will mark
Answers: 1
You know the right answer?
Hi! Can someone please help me? Julie an experienced bricklayer can build a wall in 55 hours, whil...
Questions
question
Chemistry, 11.11.2019 21:31
question
English, 11.11.2019 21:31
question
English, 11.11.2019 21:31