Fractions
What is 0.9 written as a fraction in simplest form?
9/10
What is 48% written as a decimal?
0.48
This is a ratio that compares a number to 100.
percent
What is 1/4 written as a percent?
25%
What is the best estimate for 25% of 395?
100
What is 345% written as fraction or mixed number in simplest form?
3 9/20
What is 8 9/10 written as a decimal?
8.9
the top value of a fraction that represents a part
numerator
What is 12/50 written as a percent?
24%
What is 45% of 20?
9
What is 7/25 written as a decimal?
0.28
What is 6 1/4 written as a decimal?
6.25
The smallest possible equivalent fraction of a number is called what?
simplest form
What is 7 1/5 written as a percent?
720%
What is 12% of 325?
39
What is 22.5% written as a fraction in simplest form?
9/40
What is 86% written as a decimal?
0.86
the smallest number that is a multiple of the denominators
least common denominator
What is 575% written as a mixed number?
5 3/4
The original price of a DVD is $12. The sale price is 75% of the original price. Find the sale price of the DVD.
$9
Which fraction is less than 1/2?
3/8, 5/8, 5/7, 9/16
3/8
What is 0.399 written as a percent?
39.9%
An equation that shows that two ratios are equivalent.
proportion
Nine students in Maddie’s classroom are wearing red. There are 30 students in her class. Maddie says that 30% of her class is wearing red. Is Maddie correct?
yes; 9/30= 0.3
0.3 = 30%
16 is 20% of what number?
80