Directions: Read each question carefully. Choose the letter of the best answer. 1. When one finds what percent one number is of another, he looks for A. base B. percentage C. rate D. ratio 2. Finding the number when a percent of it is known means solving for A. base B. percentage C. proportion D. ratio 3. if we find a percent of a number, we are solving for A. rate B. base C. proportion D. percentage Directions: Read each question carefully then do what is ask. 4. In the question "What is 25% of 40", what should you do to find the answer? 5. What should be done to 60% before you multiply it to 80 if you will find 60% Of 80 6. In 25% of 80 = N, what is the missing element? 7. What is the missing element in 70% Of Nis 35 8. 75% of 680 is what number?​