4 1/2 + 3 5/9 - 1 1/2 adalah... a. 335/36 b. 208/36 c. 281/36 d. 227/36
Matematika
divaaulia2
Pertanyaan
4 1/2 + 3 5/9 - 1 1/2 adalah...
a. 335/36
b. 208/36
c. 281/36
d. 227/36
a. 335/36
b. 208/36
c. 281/36
d. 227/36
1 Jawaban
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1. Jawaban sijuta1
4 ½ = 9/2
3 5/9 = 32/9
1 ½ = 3/2
9/2 + 32/9 - 3/2
162/36 + 128/36 - 54/36
162+128-54/36
290-54/36
236/36