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Marisol made 300 cookies. She sold 3/4 of them and 1/3 of the remainder to her neighbor. How many tarts did she have left. 

 May 31, 2021
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Marisol made 300 cookies. S he sold 3/4 of them and 1/3 of the remainder to her neighbor. How many tarts  cookies did she have left. 

 

Selling 3/4 of them leaves 1/4 *300

   then giving away 1/3 leaves     2/3 (1/4*300) = 50 left

 May 31, 2021
edited by ElectricPavlov  May 31, 2021

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