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Mathematics, 11.07.2019 00:30 mmaglaya1
A) when sam was calculating a percentage change she multiplied the original value by 1.07. state whether this was an increase or a decrease and what the percentage change was . b) when phil was calculating a percentage change he multiplied the original value by 0.7 state whether this was an increase or a decrease and what the percentage change was
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A) when sam was calculating a percentage change she multiplied the original value by 1.07. state whe...
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