\"three people who work full-time are to work together on a project, but their total time on the project is to be equivalent to that of only one person working full-time. if one of the people is budgeted for one-half of his time and a second is budgeted for one-third her time, what portion of the third worker's time should be budgeted to this project? \":
solve the problem without using a calculator. show your solution.

Third person is budgeted for one-sixth of his time.

Step-by-step explanation:

Let x be the third worker's time that should be budgeted to this project.

It is given that three people who work full-time are to work together on a project.

First worker's time that should be budgeted =

Second worker's time that should be budgeted =

It is given that total time on the project is to be equivalent to that of only one person working full-time, i.e. 1.

Isolate the variable x.

Taking LCM, we get

The value of x is 1/6. Therefore the third person is budgeted for one-sixth of his time.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

answer: 2530

hope this