Using Echelon Method

Math 229 Lab 23: Section 2.1 Use good notation and show all of your work. Write solutions to word problems in a sentence. 1. An apparel shop sells skirts for $45 and blouses for $35. Its entire stock is worth $51,750. But sales are slow and only half the skirts and two-thirds of the blouses are sold, for a total of $30,000. How many skirts and blouses are left in the store? 2. Wilt Chamberlain holds the record for the highest number of points scored in a single NBA basketball game. Chamberlain scored 100 points for Philadelphia against the New York Knicks on March 2, 1962. Impressively, he did this without scoring a three-point shot. Chamberlain made a total of 64 baskets, consisting of field goals (worth two points) and foul shots (worth one point). Find the number of field goals and the number of foul shots that Chamberlain made.Math 229 Lab 23: Section 2.1 Name: 3. If 20 pounds of rice and 10 pounds of potatoes cost $16.20, and 30 pounds of rice and 12 pounds of potatoes cost $23.04, how much will 10 pounds of rice and 50 pounds of potatoes cost? 4. A company produces two models of bicycles, model 201 and model 301. Model 201 requires 2 hours of assembly time and model 301 requires 3 hours of assembly time. The parts for model 201 cost $18 per bike and the parts for model 301 cost $27 per bike. If the company has a total of 34 hours of assembly time and $335 available per day for these two models, how many of each should be made in a day to use up all available time and money