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a shop made a profit of 6.2% last year. If the actual profit was \$156 000, what were the total costs and what were the total sales?

You have T dollars to buy fence to enclose a rectangular plot of land. The fence for the top and bottom costs \$5 per foot and for the sides it costs \$3 per foot. Find the dimensions of the plot with...

http://imgur.com/U6VTFMS Use linear approximation of the area formula, A(x)=xy, to estimate the increase in the area of a rectangle if the base grows from 2 to 2.2 inches. Then calculate exactly...

Imagine that a small city is trying to fill out three leadership positions (chairperson, vice-chair, and secretary) for a mayor’s youth advisory council. There are 15 candidates that are available...

the number of bicycles made cannot exceed 5 times the number of motorcycles. They lack the facilities to produce more than 100 motorcycles, or more than 250 bicycles, and the total production of motorcycles...

A formula in the form y = mx + b models the average retail price, y, of a new car x years after 2000. Would you expect m to be positive, negative or zero? Explain your answer.

A company makes beef patties and beef empanadas. The oven can make 200 products per day. Each patty requires 2 oz. of filling and each empanada requires 1 oz. of filling. There are 250 oz of filling...

Allison replaced 100-watt fixture with 15 watt fixture.she estimated that fixture will burn 2000 h per year and that annual savings will be \$20.40 What is the cost of her electricity per kWh?     I...

considering the balanced chemical reaction below when the reaction was carried out the calculated yield for carbon dioxide was 546 grams but the measured yield was 483 grams what is the percentage...