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Mathematics, 21.06.2019 17:20 lcyaire
7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?
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7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y,...
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