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How to do it mentally ?
Peter has 20 dollars in his pocket. He buys a 32 ounces vanilla ice cream for 8 dollars. How much is Peter's change?
 11 months ago
 11 months ago
How to do it mentally ? Peter has 20 dollars in his pocket. He buys a 32 ounces vanilla ice cream for 8 dollars. How much is Peter's change?
 11 months ago
 11 months ago

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goformit100Best ResponseYou've already chosen the best response.1
Madam can you please explain me .
 11 months ago

LoveYou*69Best ResponseYou've already chosen the best response.3
It's subtraction, how do you explain that?? _ Hmm, okay, well I do it so you think about it, like 10  8 = 2, and then you still have 10, 10 + 2 = 12. Thats the best way I can explain this .
 11 months ago
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