fast and keep correct answer
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Answered by
1
Answer:
Step-by-step explanation:
2/5x1/2=9
2/5x3/4=23
9-23=-14
Answered by
1
Answer:
0.5
Step-by-step explanation:
so 2/5×1/2=.4×.5
=0.2
and 2/5×3/4=.4×.75
=0.3
so,0.2+0.3=0.5_.
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