there were 350 students competing at the regional spelling bee. during the first round 20% of the contestants were eliminated. how many contestants were still in the competition at the beginning of the second round?
You answer can be determined by the following equation.
350 starting studentsĀ x 0.2 = 70 students eliminated
If you are ever dealing with a % of a number, multiply the percent (in decimal form) by the total number.
Your answer will be...
350 starting students - 70 students eliminated = 280 remaining students