Home / Questions / The demand equation for rubies at Royal Ruby Retailers
The demand equation for rubies at Royal Ruby Retailers is
Q+1/2 P = 100
where q is the number of rubies RRR can sell per week at p dollars per ruby. RRR finds that the
demand for its rubies is currently 20 rubies per week and is dropping at a rate of one ruby per
week. How fast is the price changing? (Round your answer to the nearest cent.)
Nov 23 2017 Read more Less More
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