Jawabanmu

2014-08-17T21:27:58+07:00
Maaf cuma bs nomer 12
80C = 4/5 x 80 = 64 R
60C = 4/5 x 60 = 48 R
2014-08-17T21:29:54+07:00
12. a. 4/5 × 80 = 64°R
b. 4/5 × 60 = 48°R
13. pengukuran terhadap air mendidij
14. 20×5×0,5=50
15. 10×10×10=1000