Author: Anonymous

An ebay seller purchased a iPod Touch for $50 and sold it for $85.  What was the percent increase in the price that the iPod Touch sold for? Round to the nearest percent, if necessary.

Two dice are rolled.  What is the probability that the product of the faces of the die are less than 15? Enter your answer as a simplified fraction.

In Calculus 1 class, James earned the following scores on his first four exams: 85, 82, 91, and 84.  What does he need to earn on his last exam to earn an 85% in the course?

Given the overall student averages below, what percentile would a student fall in if their overall average was an 80%?  Round to the nearest whole number, if necessary.

Provide an appropriate response.Suppose you want to solve the following problem. Daniel drove 53 miles in 3 hours. If he can keep the same pace, how long will it take him to drive 96 miles? Which of the following proportions will give the correct answer?   Click the correct answer(s) – (there may be more than one correct answer).

Solve.The perimeter of a triangle is 47 centimeters. Find the lengths of its sides, if the longest side is 8 centimeters longer than the shortest side, and the remaining side is 3 centimeters longer than the shortest side Enter you answer as a whole number, separated by a comma. Do not enter any spaces. Enter only the number part of your answer.  longest: [longest]  shortest: [shortest] remaining: [remaining]

Solve. A rectangular Persian carpet has a perimeter of 188 inches. The length of the carpet is 28 inches more than the width. What are the dimensions of the carpet? Enter your answer as whole number. Enter only the numeric part of your answer. Do not enter any symbols. length: [x] width: [y]

The two triangles below are similar. Find x. Enter your answer as a whole number.  x = [x]

Solve.Find the length of a rectangular lot with a perimeter of 86 meters if the length is 7 meters more than the width. (P = 2L + 2W). Enter your answer as whole number. Enter only the numeric part of your answer. Do not enter any symbols.  [x] meters

Choose the correct symbol, < or >, in the blank between the decimals. 3.641  3.6409