Writing Algebraic Expressions
What percent of 68 is 17?
25%
In a class of 320 students, 55% are female, how many of the students are female?
176 female
Solve for a: 20 + 4a = 56
a = 9
1250 is 12.5% of what number?
10 000
Solve for x: 25x+125=200
x = 3
The price of a bicycle after a 25% discount is $679.99. What was the original price? Round to the nearest cent.
$906.65
After a 7% raise in weekly salary, Matt is now making $1450 per week. What was Matt’s weekly salary before the raise? Round to the nearest cent.
$1355.14