The basic formula for the price elasticity of demand coefficient is
1 answer:
Basic formula for the price elasticity of demand coefficient is on this webside:
http://www.economicsdiscussion.net/price-elasticity-of-demand/price-elasticity-of-demand-with-formula/25223
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Answer:
Step-by-step explanation:
810
Step-by-step explanation:
multiple 3x3 9 then multiple 3x9 27 multiply 27x3 equal 81 then add zero 810
11 because 275÷25 is 11. 11 calculators would cost 275 in total
