Last year the sales of Store X in December was 4 times the average of the monthly sales totals for January through November. The sales total for December was what fraction of the sale total for the year?

If TK. 1,000 is invested in a account paying 10% compounded monthly, how much would be the nearest ending bala...

According to a survey of business firms in a certain city, 750 firms offer their employees health insurance ,...

What is the width of a rectangular field, whose length is 70 feet more than its width and the perimeter is 500...

A father is 32 years older than the son. In 7 years the father's age will be 5 years more than twice that of t...

The price elasticity is -0.71 means

If the total cost C= 1000 + 0.2s, where 's' is the sales volume, the variable cost on sales of TK. 1000 will b...