1. **State the problem:** Jenn earns 150 per hour and tutored for 3 hours on Monday, 2 hours on Wednesday, and 4 hours on Saturday. We need to find how much she earned for the whole week. 2. **Formula:** Total earnings = Hourly rate \times Total hours worked 3. **Calculate total hours:** $$3 + 2 + 4 = 9 \text{ hours}$$ 4. **Calculate total earnings:** $$150 \times 9 = 1350$$ 5. **Answer:** Jenn earned 1350 for the whole week. --- 1. **State the problem:** An employee has an annual salary of 230459.20. Find her pay for: a. Weekly b. Semi-monthly c. Monthly 2. **Formulas:** - Weekly pay = Annual salary \div 52 - Semi-monthly pay = Annual salary \div 24 - Monthly pay = Annual salary \div 12 3. **Calculate weekly pay:** $$\frac{230459.20}{52} = 4431.91$$ 4. **Calculate semi-monthly pay:** $$\frac{230459.20}{24} = 9602.47$$ 5. **Calculate monthly pay:** $$\frac{230459.20}{12} = 19204.93$$ 6. **Answer:** - Weekly pay = 4431.91 - Semi-monthly pay = 9602.47 - Monthly pay = 19204.93