What is the sum of the first 27 terms of the arithmetic sequence?
a single rose Street vendor has found that the number of roses he sells in a day depends on the price charged per rose some more of the vendor charges for a rose the few were people decide to purchase one
the function p(x) = 2.00 + 0.50 x represents Price charged per rose where X is the number of $0.50 increases he charges over a price of $2.00 per rose
the function r(x)=80 -2x represents the number of customers expected to purchase one rose, where x is the number of $0.05increases charged over a price of $2.00 per rose
what does (p r) (x) represent in the context of the situation?