Shania wants to purchase a book bag with an original price of $28.00. The bag was on sale 20% off and she had a coupon for $2.00 off any purchase. Her mom wants her to determine the actual price before they go to
the store.

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.