1. 2 x 4 3/8 – 5 3/4 =
= 2 x 33/8 – 23/4 =
Kerjakan perkalian terlebih dahulu
2/1 x 33/8 = 66/8 – 23/4
= 264/32 – 184/32 = 80/32
2. 1,25 – 0,5 x 1/4 =
1,25 – 0,5 x 0,25
1/4 x 25 = 25/100 = 0, 25
1,25 – 0, 125 = 1,125
3.
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Penjelasan dengan langkah-langkah:
1. 2 x 4 3/8 – 5 3/4 =
= 2 x 33/8 – 23/4 =
Kerjakan perkalian terlebih dahulu
2/1 x 33/8 = 66/8 – 23/4
= 264/32 – 184/32 = 80/32
2. 1,25 – 0,5 x 1/4 =
1,25 – 0,5 x 0,25
1/4 x 25 = 25/100 = 0, 25
1,25 – 0, 125 = 1,125
3.