criscella2006 criscella2006

11-09-2020
Mathematics

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where is sandy mistake ive been trying for 30 mintues and still cant find it im not very good at math please help

where is sandy mistake ive been trying for 30 mintues and still cant find it im not very good at math please help class=

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gemccormick gemccormick

11-09-2020

Answer:

Sandy did not follow PEMDAS and added first instead of doing her multiplication and division and then her addition and subtraction the answer would be 18

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