evaluate the following:7½ + ½ ÷ ½ ×¼-2/5÷1 7/5
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Step-by-step explanation:
7½ + (½ ÷ ½) ×¼-(2/5÷1 7/5)
=7½ + (1 x ¼) - 1/6
=7½ + ¼ - 1/6
=31/4-1/6
=91/12
=7 7/12
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