Samad was planning on depositing a certain amount of money each month into a bank. He then decided not to make any contributions during May and June. To make the same annual contribution that he had originally planned, by what percent should he increase his monthly deposits?

A salesman usaally makes 45% profit on every TV he sells. During a sale, he reduced his margin of profit to 40...

Since 1999 , Roby has gained 2 kilograms of weight every year, In 2009 he was 25% heavier than in 1999 . How m...

The length of a rectangle is 6 cm more than the side of a square, and the width of the rectangle is 6 cm less...

If x is negative , all BUT which of the following must also be negative?

A drug store usually sells a certain medicine at 40% profit . During a sale, the medicine was sold for 10% les...

If (x2 -y2) =48 and (x -y) =4 , what is the average of x and y?