2by5 × 3 by 4 + 1by25 × 1by 2 - 2 by 10 × 1by 5
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Answered by
0
Answer:
2/5 *3/4 +1/25 *1/2 -2/10 *1/5
=3/10 +1/50 -2/50
= (15+1-2) /50=14/50=7/25
Answered by
0
Answer:70
10x12+25x2-20x5
120+50-100
170-100
70
plzz mark my answer as brainliest
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