Month Average Price per Dozen April $1.26 May $1.20 June $1.08 The table above shows the average(arithmetic mean) price er dozen of the large grade A eggs sols in a certain stoore during three successive montha.If 2/3 as many dozen were sold in April as in May,and twice as many were sold in June as in April,what was the average price per dozen of th eggs sold over the three-month period? (A)$1.08; (B)$1.10; (C)$1.14;(D)1.16; (E)1.18 答案是D,但是我怎么算都是$1.2啊,望高手赐教! |