it takes 8 labours 6days to complete a certain job. how many labours would complete the job in 15 days.

Step-by-step explanation:

Required man days to complete the job = 8 * 6

                                                                   = 48 Man Days

Required labors to complete the job by 15 days = 48/15

                                                                               = 3.2

It means, it is required 4 labors can complete the certain work by 15 days

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a