Jawaban:
2/7×1/4-1/2:1/4=
2/28 - 1/2×4/1=
2/28 - 4/2=
2/28 - 56/28=
-54/28=
-27/14=
-1 13/14
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Jawaban:
2/7×1/4-1/2:1/4=
2/28 - 1/2×4/1=
2/28 - 4/2=
2/28 - 56/28=
-54/28=
-27/14=
-1 13/14