12/5 (7B) -Equations, Tax, Percent and other stuff

Front

What is the solution to the inequality 6(n + 2) < -72?

Back

n < -14

Front

If Vicky bought strawberries for $3.50, carrots for $2.25, and flowers for $9.95, what is the total cost including a 5% sales tax?

Back

$16.49

Front

Match the inequality 4(b+3) - 6 ≤ –2 with its graph.

Back

The graph that represents this inequality shows a closed circle at -2 and a line extending to the left.

Front

What happens to the price when a mark-up is applied?

Back

Mark-ups are added to the price.

Front

Which inequality represents 'q is greater than or equal to 0'?

Back

q ≥ 0

Front

What is the first step to solve the inequality 4(b-3) - 6 > –2?

Back

Add 6 to both sides of the inequality.

Front

How do you calculate the total cost after tax?

Back

Total Cost = Original Price + (Original Price × Tax Rate)

Front

What does it mean if an inequality is written as 'x < 5'?

Back

It means that x can be any number less than 5.

Front

What is the purpose of using inequalities in mathematics?

Back

Inequalities are used to express a range of possible values rather than a single value.

Front

If the original price of an item is $20 and the mark-up is $5, what is the new price?

Back

The new price is $25.