Rico and his friend eat lasagna. Rico eats 1/9 of the lasagna, and his friend eats 1/18 of the lasagna. How much of the lasagna is left? (20 points for this one!)

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asked Jun 4, 2022 27.2k views

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Rico and his friend eat lasagna. Rico eats 1/9 of the lasagna, and his friend eats 1/18 of the lasagna. How much of the lasagna is left?

(20 points for this one!)

Mathematics
high-school

Roderick Obrist asked

by Roderick Obrist

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1 - (1/9 + 1/18) = 1 - (2/18 + 1/18) = 1 - (3/18) = 1 - (1/6) = 5/6 is left

Miguel Rodrigues answered Jun 9, 2022

by Miguel Rodrigues

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