Mathematics 25 Online
OpenStudy (anonymous):

28 men can finish the job in 60 days. At the start of the 16 day, 5 men were laid off and after the 45th, 10 more men were hired. How many days were delayed in finishing the job? Please explain, step by step.

OpenStudy (anonymous):

let eaceh man do x amount of work. so the total amount of work to be done is 28*x*60=1680x work done in first 15 days = 28*x*15 =420x work done in the next 30 days =23*x*30=690x remaining work = 1680-690-420=570x so remaining days = 570x/33x=17.27 so total days are 62.27 2.27 days excess

OpenStudy (anonymous):

a repeat yes?

OpenStudy (anonymous):

yes, i just wanted to see other possible solutions, but thanks to the both of you! :)

Latest Questions
L8RVAL: Can anyone solve this problem for me? x + 142 = 16x + 7
12 hours ago 20 Replies 3 Medals
Sprite868: how to change profile pic PLZ HELP!!!!!!
9 hours ago 15 Replies 1 Medal
Sprite868: what is the biggest color that exists?
13 hours ago 7 Replies 1 Medal
DeadlyDiablo: Story Time!! Again, what y'all think?
12 hours ago 2 Replies 1 Medal
DeadlyDiablo: Story Time!!!! What y'all think?
14 hours ago 18 Replies 5 Medals
balencichronicals: https://www.secretmsg.link/secret/6647b7c9a865c/ dont be weird .
16 hours ago 0 Replies 0 Medals
Ash2746: How to deal with a friend who is pregnant?
16 hours ago 27 Replies 3 Medals