
Math problems for elementary school students
Explanation of the steps: Cat ++ Mouse =8kg=8šš Dog ++ Mouse =11kg=11šš Dog ++ Cat =15kg=15šš ā2(ā2(Cat ++ Mouse ++ Dog)=8+11+15=34)=8+11+15=34 āā Cat ++ Mouse ++ Dog =34:2=17(kg).
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