Assignment:
Q1. Write out the 2 equation for this.
If a sofa and a chair cost $850.00 as a set. The sofa cost $100.00
More than twice as much as the chair.
Q2. A boat travels 24 miles upstream in 3 hours. It takes 3 hours to go 36 miles down stream.
What are the to equations?
What is the speed of the boat in still water?
What is the speed of current?
Provide complete and step by step solution for the question and show calculations and use formulas.