Mathematics, 05.12.2020 06:00, cxttiemsp021

Melissa prepared 9 kilograms of dough after working 3 hours. How many hours did Melissa work if she prepared 24 kilograms of dough? Assume the relationship is directly proportional,

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Melissa prepared 9 kilograms of dough after working 3 hours. How many hours did Melissa work if she...