A clerical worker takes 4 times as long to finish a job as it does an executive secretary, Working together, it takes them 6 hr to finish the job. How long would it take the clerical worker, working alone, to finish the job?
It would take the clerical worker hr to finish the job working alone.
(Type an integer or a decimal.)

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?