Percentage Problems( Week 11 Practice) 1. 80% of of a number is 6. What is the number? 2. If the result of decreasing P by 75% P is Q, then P is what percentage of Q? 3. If P is 256% of Q, then by what percentage Q is less than P? 4. If 84% of all voters in the county are college graduates, 84% are immigrants, 84% are married, what is the minimum percentage of the married immigrants with a college education among the voters in the county? 5. Of the 10000 customers registered an online program, 3% received a $10 discount, 43% of the remaining 97% received a $5 discount, and the rest received no discount. What is the total discount (in dollars) that all the customers received? |