0.125 + 3.7 × 1 / 8 + 1 / 8 × 5.3=

0.125 + 3.7 × 1 / 8 + 1 / 8 × 5.3 = 1 / 8 + 3.7x1/8 + 1 / 8x5.3 = 1 / 8x (1 + 3.7 + 5.3) = 10 / 8 = 5 / 4 = 1.25
Adopt

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