MULTIPLE CHOI at irge D30%ata nde 2.10 If S es arch ratner H aacanGrck39 p( ESad12, p (@7S Sh ec andcjut crd 24 p tch sadi? p eC?s 3 Tk ec p Ech SiS cats Wh ctisth ep l e@ p ecnsnc arf? (e None of the above g0.hato nde 11 Haai t i santv ogres bararcsadop ls Tect@ baracsis30 m CESEGH th ect Gp lsisis m GGh. If h ermen els210 m CI S hO, man baracsc cms e ses arcsaloherrgn emb arace ) None of the above GtRErOe 100 D 242hato nde B ke中示 santoro(Csm sadm dlrs hecto m argcsiS30y mech thecate m trsis15 yantdh If herran els180 y mhO man masse ms eby i se sp acs aloh ermgm emm agcs (e None of the aboveMULTIPLE CHOICE 7 Topic: Budget Constraint Diculty: 1 % Correct Responses: 35 Discrimination Index: 8 Correct Answer: D 2.10 If she spends her entire budget, Heidi can aord 39 peaches and 12 pears. She can also just aord 24 peaches and 17 pears. The price of peaches is 9 cents. What is the price of pears in cents? (a) 37 (b) 3 (c) 12 (d) 27 (e) None of the above. Topic: Budget Constraint Diculty: 1 % Correct Responses: 100 Discrimination Index: 0 Correct Answer: B 2.11 Heidi thrives on two goods: bananas and apples. The cost of bananas is 30 marks each and the cost of apples is 15 marks each. If her income is 210 marks, how many bananas can she buy if she spends all of her income on bananas? (a) 5 (b) 7 (c) 14 (d) 10 (e) None of the above Topic: Budget Constraint Diculty: 1 % Correct Responses: 100 Discrimination Index: 0 Correct Answer: B 2.12 Teresa thrives on two goods: mangos and melons. The cost of mangos is 30 yen each and the cost of melons is 15 yen each. If her income is 180 yen, how many mangos can she buy if she spends all of her income on mangos? (a) 4 (b) 6 (c) 12 (d) 9 (e) None of the above