Math Antics - Percents Missing Total

What are the three main numbers that can be missing in a percent problem?

• Part, Total, Percent

• Numerator, Denominator, Fraction

• Whole, Half, Quarter

• Sum, Difference, Product

A bag of marbles has 7 red marbles, which is 20% of all the marbles. How many marbles are in the bag altogether?

• 14 marbles

• 20 marbles

• 35 marbles

• 70 marbles

Which formula helps you find the total when you know the part and the percent?

• (Part + Percent) / 100 = Total

• (Part × 100) / Percent = Total

• (Percent × 100) / Part = Total

• (Part / Percent) × 100 = Total

A high school marching band has 12 flute players. If 8% of the band members play the flute, how many members are in the entire band?

• 96 members

• 120 members

• 150 members

• 200 members