1÷4×2÷5×3÷2-{1÷4×1÷8}
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Answer:
answer is 1/80
Step-by-step explanation:
1/4 × 2/5 × 3/2 - {1/4 × 1/8}
1/4 × 1/5 × 3/1 - {1/32}
3/20 - 1/32
(25 - 5)/160
20/160
1/80
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