Jawaban:
a. 2/3 x a = 1
a = 1 : 2/3
= 1 x 3/2
= 3/2
2/3 x 3/2 = 1
5/3 x a = 1
a = 1 : 5/3
= 1 x 3/5
= 3/5
5/3 x 3/5 = 1
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Jawaban:
a. 2/3 x a = 1
a = 1 : 2/3
= 1 x 3/2
= 3/2
2/3 x 3/2 = 1
5/3 x a = 1
a = 1 : 5/3
= 1 x 3/5
= 3/5
5/3 x 3/5 = 1
semoga membantu ya