Mathematics, 28.09.2020 09:01 caggh345

One Grammy takes 15 hours to handmake. That’s 4.5 hours more than 3 times the average duration, d, of the award ceremony. Write and solve an equation to find d. *

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One Grammy takes 15 hours to handmake. That’s 4.5 hours more than 3 times the average duration, d, o...