Question

use properties to solve
1/2×4/5-1/2×3/4
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Answer 1

Step-by-step explanation:

1/2 × 4/5 - 1/2 × 3/4

1/2 ( 4/5 - 3/4 )

1/2 { (16-15)/20 }

1/2 × 1/20 = 1/40 = 0.025