20(1/5-1/2)+75(1/3+1/15)=
Matematika
adam527
Pertanyaan
20(1/5-1/2)+75(1/3+1/15)=
1 Jawaban
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1. Jawaban stefanuslie25
20(1/5-1/2)+75(1/3+1/15)
=20(2/10-5/10)+75(5/15+1/15)
=20(-3/10)+75(6/15)
=-6+30=24