The price of peanuts at the ball game increased by 25%, and the quantity demanded of popcorn increased by 40%. Using one decimal place and the negative sign if necessary, the cross-price elasticity between peanuts and popcorn is .

Bcorporation, a merchandising company, reported the following results for october: sales $ 490,000 cost of goods sold (all variable) $ 169,700 total variable selling expense $ 24,200 total fixed selling expense $ 21,700 total variable administrative expense $ 13,200 total fixed administrative expense $ 33,600 the contribution margin for october is: