he problem. 4) Mardi received an inheritance of $50,000. She invested part at 10% and deposited the remainder in tax-free bonds at 7%. Her total annual income from the investments was $4700. Find the amount invested at 10%." .10

If Mary received a 10% raise and is now making $17,600 a year, what was her salary before the raise?

Suppose that under your health insurance policy, hospital expenses are subject to a $750 deductible and $150 per day copay. You get sick and hospitalized for 4 days, and the bill (after your insurance discounts are applied) comes to $6250. How much of that hospital bill will you have to pay yourself.

Jill has a loan of $1600 . If she is charged 2% simple interest per month, how much interest is she charged on her loan is she pays it off with one lump sum after two years?

3. A house sold for $75,200, which was 94% of the listing price of 4. When the sale on the Smith house closed, the broker withheld the sellers' title expense of $250, after deducting his 62 commission of $5,200 and delivered to the seller a net check for

2. Jack sold a t-shirt for $100, he made a profit percentage of 25%. Calculate: a. The cost price of the t-shirt b. The amount of profit Jack made. 3. James is a friend of the grocery store owner, the owner allocates to James' name, a special discount of 2% whenever he shops at the store. If James' total $156.20 calculate whether or not James' total would be under $150.00 after the discount. 4. Jake buys a shirt marked at $80. He receives a 10 per cent discount. How much does he pay for the shirt? Section 4 (Measurement) 1. Calculate the are and perimeter of a square with sides 8 cm. 2. Calculate volume of a cube with side 15 m.