Big Ideas Chapter 4 Test Practice

Front

Write '4 out of 50' as a fraction, a decimal, and a percent.

Back

Fraction: 2/25, Decimal: 0.08, Percent: 8%

Front

What is 40% of 65?

Back

26

Front

What percent of 120 customers are not offered free games if 30 customers are offered free games?

Back

75%

Front

If Barrel A has a solution that is 12% ethanol and Barrel B has 0.3 ethanol, how many times more ethanol is in Barrel B than Barrel A?

Back

2.5 times

Front

Find a whole number a such that 3/a, a/8, and 63% are in order from least to greatest. What is a?

Back

5

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator over a denominator.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the formula to find the percentage of a number?

Back

Percentage = (Part/Whole) x 100.

Front

What does it mean to find a percent of a number?

Back

Finding a percent of a number means calculating how much that percent represents out of the total.

Front

What is the relationship between fractions, decimals, and percentages?

Back

They are different ways to represent the same value.