Mid Topic Extra Practice

Front

What is a part in a percentage problem?

Back

A part is the specific quantity that is being compared to the whole in a percentage problem.

Front

What is a percent in a percentage problem?

Back

A percent is a ratio expressed as a fraction of 100, representing how much of the whole is being considered.

Front

What is a whole in a percentage problem?

Back

The whole is the total amount or quantity that the part is being compared to in a percentage problem.

Front

How do you find the percent of a part?

Back

To find the percent of a part, divide the part by the whole and multiply by 100.

Front

If 78 students represent 8% of the total students, how do you find the total number of students?

Back

Use the formula: Total Students = Part / (Percent / 100). Here, Total Students = 78 / (8 / 100) = 975.

Front

What percent of 250 seats are full if 225 seats are sold?

Back

To find the percent, use the formula: Percent = (Part / Whole) * 100. Here, Percent = (225 / 250) * 100 = 90%.

Front

If Henry has read 15 out of 24 chapters, how do you find the percent he has read?

Back

Use the formula: Percent = (Part / Whole) * 100. Here, Percent = (15 / 24) * 100 = 62.5%.

Front

What is the formula to calculate the part when given the percent and whole?

Back

Part = (Percent / 100) * Whole.

Front

What is the formula to calculate the whole when given the part and percent?

Back

Whole = Part / (Percent / 100).

Front

What is the formula to calculate the percent when given the part and whole?

Back

Percent = (Part / Whole) * 100.