tentukan hasil operasi pecahan berikut a.40%:1 4/15 b.1 4/9×1/6-0,5
Matematika
RRQ666
Pertanyaan
tentukan hasil operasi pecahan berikut
a.40%:1 4/15
b.1 4/9×1/6-0,5
a.40%:1 4/15
b.1 4/9×1/6-0,5
1 Jawaban
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1. Jawaban ridho2501
a. 40/100:1 4/15
=8/25×1/3
=8/75
b. 1 4/9×1/6-0,5
=2/9×1/3-1/2
=2/27-1/2
= -23/54