Chat with AIExam 7: Rational Expressions and Equations
Exam 1: Real Numbers603 Questions
Exam 2: Solving Linear Equations and Inequalities193 Questions
Exam 3: Applications of Algebra93 Questions
Exam 4: Graphing Linear Equations125 Questions
Exam 5: Exponents and Polynomials355 Questions
Exam 6: Factoring196 Questions
Exam 7: Rational Expressions and Equations250 Questions
Exam 8: Functions and Their Graphs125 Questions
Exam 9: Systems of Linear Equations139 Questions
Exam 10: Inequalities in One and Two Variables111 Questions
Exam 11: Roots, Radicals, and Complex Numbers288 Questions
Exam 12: Quadratic Functions219 Questions
Exam 13: Exponential and Logarithmic Functions229 Questions
Exam 14: Conic Sections104 Questions
Exam 15: Sequences, Series, and the Binomial Theorem140 Questions
Exam 16: Appendix Review of Decimals and Percent82 Questions
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-A barge takes 6 hours to move (at a constant rate) downstream for 60 miles, helped by a current of 2 miles per hour. If the barge's engines are set at the same pace, find the time of its return trip against the current.
(Multiple Choice)
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-One conveyor belt can move 1000 boxes in 11 minutes. Another can move 1000 boxes in 8 minutes. If another conveyor belt is added and all three are used, the boxes are moved in 3 minutes. How long would it take the
Third conveyor belt alone to do the same job?
(Multiple Choice)
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-Glenn and Paula want to dig an irrigation channel for their garden. Together it takes them 1.6 hours to dig an appropriately sized irrigation channel. If Paula can dig the channel by herself in 2.7 hours, how long would it
Take Glenn to dig the channel by himself? (Round your answer to the nearest tenth of an hour, if necessary.)
(Multiple Choice)
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-A boat moves 6 kilometers upstream in the same amount of time it moves 17 kilometers downstream. If the rate of the current is 5 kilometers per hour (kph), find the rate of the boat in still water.
(Multiple Choice)
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Find the quantity indicated.
-g varies directly as f. Find f when g = 81 and k = 9.
(Multiple Choice)
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-A baker can decorate the day's cookie supply four times as fast as his new assistant. If they decorate all the cookies working together in 28 minutes, how long would it take for each of them to decorate the cookies
Working individually?
(Multiple Choice)
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-A grocery store has a display of cans in the shape of a trapezoid as shown. There are a total of 30 cans in the display. If the sum of the number of cans in the top row and the bottom row is 
times the number of cans in
The height of the display, determine the total number of cans in the top and bottom rows. 
times the number of cans in
The height of the display, determine the total number of cans in the top and bottom rows. (Multiple Choice)
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