Helen bought a coat at a 20% off sale and saved $12. what was the original price of the coat?

Set up the equation, relating the new ratio of salt to solution to the desired 20% salt solution. A)) 19.2 / (160 - x) = 20/100 B)) (160 - x) / 19.2 = 20/100 C)) 0/19.2 = x/160 D)) 19.2/x = 20/100

What is 2 and 3/4 as an improper fraction?

Match the equation with the step needed to solve it. 1. 2m - 1 = 3m 2. 2m = 1 + m 3. m - 1 = 2 4. 2 + m = 3 5. - 2 + m = 1 6. 3 = 1 + m -Subtract 1 -Subtract 2 -Subtract m -Add 2 -Subtract 2m -Add 1

2. Prove the linear pair postulate using the definition of straight angles and the angle addition property

The equation y = 17x shows that a boat travels at a speed of 17 km/h. Which ordered pair satisfies the equation y = 17x?

How is a relationship determined when looking at a scatterplot?

Which of the following is equal to √3 √5

If a movie theater needs to make $1395. It sells adult tickets at $10 and child tickets at $8.50. How many of each ticket does it need to sell?

Write the number for six ninety thousand

Restaurants often slip takeout menus under Maura's apartment door. So far, Maura has collected 15 menus, including 3 for Chinese food.