Simple calculation: 3 / 4 × 3 / 4 + 1 / 4 × 0.75% - 75%

Simple calculation: 3 / 4 × 3 / 4 + 1 / 4 × 0.75% - 75%

3/4×3/4+1/4×0.75%-75%
=3/4x3/4+1/4x3/4-3/4
=(3/4+1/4-1)x3/4
=0x3/4
=0
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