Question About Systems of Equations and Inequalities Word Problems

1. A coffee merchant has coffee beans that sell for $9 per pound and $12 per pound. The two types are to be mixed to create 100 lb of a mixture that will sell for $11.25 per pound. How much of each type of bean should be used in the mixture?

2. In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive?

3. A small firm produces both AM and AM/FM car radios. The AM radios take 15 h to produce, and the AM/FM radios take 20 h. The number of production hours is limited to 300 h per week. The plant's capacity is limited to a total of 18 radios per
week, and existing orders require that at least 4 AM radios and at least 3 AM/FM radios be produced per week. Write a system of inequalities representing this situation. Then, draw a graph of the feasible region given these conditions, in which x
is the number of AM radios and y the number of AM/FM radios.

Solution Summary

Systems of equations and inequalities word problems are solved. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

... excel sheet that show step by step how to derive equations from word problems, finding the solution to a system of equations and a system of inequalities. ...

... 6x -10 = 1 0 = 11 which is not true Therefore, these systems of equations... According to question, Joe wants $30400 to live comfortably ... 13 Solve the system by the ...

... 11 13, solve each equation, inequality or system of equations. ... For each question, there is also a selection (e ...Questions 20 through 25 are word problems. ...

... I solve the following system of equations... Solving Equations, Inequalities, Word Problems and Absolute Values is ... the student who originally posted the question. ...

... which contains 3 pages, one for each question, with equations... These questions are typical of the sort asked in ... a and b of this exercise as a system of equations...

... Forty six questions related to finding factors, prime numbers, Greatest common ... form of graphs, inequality graphs, solving a system of equations and word...

Simple questions. ... Write a system of inequalities representing this situation. ... This provides several examples of solving systems of equations, including word...

... Answer the following questions. ... Click the white space below each question to insert your answer to ... from part a and b of this exercise as a system of equations. ...

... best wishes.. 102509. Answers with proper explanation for all questions. ... 5. Graph each equation or inequality in the rectangular coordinate system. ...

... All together, the three game systems cost $11,000 ... Determine how much Timmy paid for each game system. Hello and thank you for posting your question to Brainmass ...