Total number of computers sold last week from Best Bargain = 340 Percentage of laptops sold last week from Best Bargain = 75% These are the information's that we can find given in the question. Based on these information's the answer to the question can be easily found. Number of laptops sold from Best Bargain last week = 340 * (75/100) = 340 * (3/4) = 85 * 3 = 255 So out of the total of 340 computers sold from Best Bargain last week, 255 were laptops. I hope this is the answer you were looking for.
Pick any two pairs of equations<span> from the system. Eliminate the same </span>variable<span> from each pair using the Addition/Subtraction method. Solve the system of the two new </span>equations<span> using the Addition/Subtraction method.</span>
Since 9 is a factor of an unknown number, that means that that number has to be a multiple of 9. If 9 is the factor of something then that something HAS to be a multiple of 9.
