Question

Module 7- Ratios and Averages 

.1. Tyler wants to calculate his grade in his accounting class. His test grades are a 77%, 62% 85%, 80%. What is his average in the class? 

2. Lisa and Mike are partners in a business. The income that the business earns is divided between Lisa and Mike in a 2:3 ratio respectively. Their business earned an income of $250,000 this year. How much will Lisa receive? 

3. Trisha and Michael decided to start a business. They decided that Trisha will work at the store full time and Michael will work half time. Trisha and Michael's workload expressed as a ratio respectively would be: 

4. Dancing Stars sells ballet, tap, and jazz shoes. For the upcoming year Dancing Stars plans to sell 15,000 ballet shoes, 30,000 tap shoes, and 5,000 jazz shoes. What is the ratio of jazz shoes to ballet and tap shoes? 

5. The average of 4, -8, 6, 14, -3 is 

6. Jessica wants to calculate her grade in her accounting class. She has four test grades (82, 65, 71, and 77) and a homework grade (92). Her highest test grade counts for 25% of her grade, her lowest test grade counts for 15% of her grade, the two remaining tests count for 20% each and her homework grade counts for 20%. What is Jessica's weighted average in the class rounded to the nearest whole number? 

7. The Elegant Farmer grocery store buys bushels of apples each week. Calculate the weighted average price paid per bushel based on the following information for the month of June: 

Answer 1