A publishing company prints newspapers and magazines.Let N represent the number of newspapers and M represent the number of magazines the company can print with its daily supply of ink cartridges.0.5N+2.5M≤6000The company wants to print 8000 newspapers daily. How many magazines at most can the company print daily with the remaining number of ink cartridges?Choose 1 answer:(A) The company can print 800 magazines at most.(B) The company can print 2500 magazines at most.(C) The company can print 6000 magazines at most.(D) The company can print 8000 magazines at most.
Q. A publishing company prints newspapers and magazines.Let N represent the number of newspapers and M represent the number of magazines the company can print with its daily supply of ink cartridges.0.5N+2.5M≤6000The company wants to print 8000 newspapers daily. How many magazines at most can the company print daily with the remaining number of ink cartridges?Choose 1 answer:(A) The company can print 800 magazines at most.(B) The company can print 2500 magazines at most.(C) The company can print 6000 magazines at most.(D) The company can print 8000 magazines at most.
Understand the inequality: Understand the given inequality and what it represents.The inequality 0.5N+2.5M≤6000 represents the maximum number of newspapers (N) and magazines (M) that the company can print with its daily supply of ink cartridges. The coefficients 0.5 and 2.5 represent the amount of ink used per newspaper and per magazine, respectively.
Substitute number of newspapers: Substitute the number of newspapers the company wants to print daily into the inequality.The company wants to print 8000 newspapers daily, so we substitute N=8000 into the inequality:0.5×8000+2.5M≤6000.
Perform multiplication for newspapers: Perform the multiplication to find the amount of ink used for the newspapers.0.5×8000=4000.So, the inequality becomes:4000+2.5M≤6000.
Subtract ink used for newspapers: Subtract the amount of ink used for the newspapers from the total ink available to find the ink available for magazines.6000−4000=2000.This means that there are 2000 units of ink available for printing magazines.
Solve for number of magazines: Solve for M, the number of magazines the company can print with the remaining ink.2.5M≤2000.To find M, divide both sides of the inequality by 2.5:M≤2.52000.
Calculate maximum number of magazines: Calculate the maximum number of magazines the company can print.2.52000=800.So, the company can print at most 800 magazines daily with the remaining ink cartridges.
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