Assignment:
Question 1. Lisa can shovel snow from her driveway in 35 min. Bill can do he same job in 50 min. How long would it take lisa and bill to shovel the driveway if they worked together.
Question 2. Kathy bicycles 6 KM/h faster than Carlos. In the same time it takes Carlos to bicycle 45 km, Kathy can bicycle 63 km. How fast does each bicyclist travel?
Question 3. 7 and one half ( round to the nearest eighth) - 23 and three fifths (round to the nearest fifth).
Provide complete and step by step solution for the question and show calculations and use formulas.