Solve the problem.A coin collection consists of only nickels and quarters with a value of less than $10. Let n = the number of nickels and q = the number of quarters. (a) Write an inequality that describes the possible numbers of nickels and quarters in the collection. (b) Graph the inequality. Because n and q must be whole numbers, restrict the graph to Quadrant I. (c) Could this collection consist of 107 nickels and 32 quarters?
A. (a) q > 50 - 0.25n;
(b)
(c) yes
B. (a) q < 50 - 0.25n;
(b)
(c) no
C. (a) q > 40 - 0.2n;
(b)
(c) yes
D. (a) q < 40 - 0.2n;
(b)
(c) no
Answer: D
Mathematics
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