题目信息
At Joe's candy store, the total cost of 1 gumball and 1 lollipop is $0.74. The total cost of 1 chocolate bar and 1 lollipop is $0.92. The total cost of 1 gumball and 1 chocolate bar is $1.24. What is the cost in dollars of 1 chocolate bar?
A:0.53
B:0.59
C:0.63
D:0.67
E:0.71
参考答案及共享解析

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正确答案:
E:0.71
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题目来源
Magoosh