Mathematics, 26.09.2019 14:30, kayleg907436

Sandra says that 4/7 - 1/3 = 3/4 because all you have to do is subtract the numerators and subtract the denominators. convince sandra that she is wrong. you may draw a rectangular fraction model to support your thinking.

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Sandra says that 4/7 - 1/3 = 3/4 because all you have to do is subtract the numerators and subtract...