(4,5-1 1/2)÷2 1/4plis kumohon..
Matematika
audri270905
Pertanyaan
(4,5-1 1/2)÷2 1/4plis kumohon..
1 Jawaban
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1. Jawaban arinaheriyanti
A. (4,5 - 1 1/2) ÷ 2 1/4
= (4,5 - 1,5) ÷ 2,25
= 3 ÷ 2,25
= 1,33
B. (4,5 - 1 1/2) ÷ 2 1/4
= (4 1/2 - 1 1/2) ÷ 2 1/4
= 3 ÷ 2 1/4
= 3 × 4/9
= 4/3 = 1 1/3