问题

Grandma sent Johnny some money for his birthday. Johnny spent all of it in five stores. In each store, he spent $ 1.00 more than half of what he had when he came in. How much money did he get from his grandma
A:How many
B:How long
C:How often
D:How much;
B:How long
C:How often
D:How much;
正确答案是: