Each of a, b,c need a certain unique time to do a certain work. c needs 1hr less than a to complete the work. working together they require 30min to complete 50percent of the job. the work also gets completed if a & b start working together and a leaves after 1hr and b works for further 3 hrs. how much work does c do per hour?
a)16.6%
b)33.3%
c)66.6%
d)50%

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem