At a grocery store, blueberries come packaged in 8-ounce containers for $2. 80. At a farmer's market, blueberries cost $4. 20 for 14 ounces. There are 16 ounces in one pound. Which statement accurately compares the cost of blueberries? Blueberries are $0. 23 per pound more expensive at the farmer’s market. Blueberries are $0. 50 per pound less expensive at the farmer’s market. Blueberries are $0. 80 per pound less expensive at the farmer’s market. Blueberries are $1. 40 per pound more expensive at the farmer’s market.