Percentage Problems( Week 11 Evaluation) 1. Jennifer weighs 80 pounds, which is 700% more than her weight when she was born. How many pounds did Jennifer weigh when she was born? 3. The average local tax per family at a town increased from $150.00 last year to $178.50 this year, what is the percentage of increase of the tax from last year to this year? 4. 45% of of a number is 9. What is the number? 5. If the result of decreasing P by 60% P is Q, then P is what percentage of Q? 6. If P is 320% of Q, then by what percentage Q is less than P? 7. A store offers a 4% discount in the weekend. If price of an item is $37.44 after discount in the weekend, what is the price of the item in the weekdays? 8. If 88% of all voters in the county are college graduates, 88% are immigrants, 88% are married, what is the minimum percentage of the married immigrants with a college education among the voters in the county? 9. Of the 2500 customers registered an online program, 4% received a $20 discount, 41% of the remaining 96% received a $10 discount, and the rest received no discount. What is the total discount (in dollars) that all the customers received? |