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PtichkaEL [24]
3 years ago
7

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

Mathematics
1 answer:
MArishka [77]3 years ago
6 0

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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