Jawab pake cara yah ;)​

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Jawab pake cara yah ;)​

Jawab pake cara yah ;)​

Jawaban:

9. 4/5 : 3/4 = 4/5 x 4/3 = 16 / 15

10. 9,2 + 0,3 + 11,45 = 9,5 + 11,45 = 20,95

11. 1,25 : 0,20 = 125/100 : 20/100 = 125/100 x 100/ 20 = 125/20= 6,25

12. 0,81 x 5,9 = 81/100x 59/10 = 4,779