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morpeh [17]
3 years ago
14

How do you use the halving and doubling strategy to find 28*50?

Mathematics
1 answer:
Pavel [41]3 years ago
3 0
The double of 50 is 100 which means you would do 28*100=2800 now half of the answer is 2800/2=1400 which makes 1,400 your answer 
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