gargnandini004 gargnandini004

02-01-2023
Mathematics

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Kimberly had 2 times as many marshmallows as Chris. After eating 15 each, Kimberly had 3 times as many marshmallows as Chris. How many marshmallows did Kimberly have at first?

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|3 1 x | |-1 3 4| |x 1 0 |

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