The table shows the costs of three types of meat john bought at a supermarket. complete the table. beef: 2.0 lb (amount purchased) $7.20 (paid) ? (cost per pound. answer needed) pork: 2.5 lb (amount purchased) $8.10 (paid) ? (cost per pound. answer needed) chicken 3.5 lb (amount purchased $9.80 (paid) ? (cost per pound. answer needed) since i am so desparte im offering 34 !