If the price elasticity of demand for a good is 2.0, then a 10 percent increase in price results in a: a) 5 percent decrease in the quantity demanded. b) 20 percent decrease in the quantity demanded. c) 40 percent decrease in the quantity demanded. d) 0.2 percent decrease in the quantity demanded.

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Place the following steps in order to complete the square and solve the quadratic equation,

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.