simplify
(1) 4 4/5 ÷3/5of 5+4/5×3/10-1/5
(2)7 1/3÷2/3 of 2 1/5 +1 3/8 ÷2 3/4 -1 1/2
(3)9 3/4 ÷[2 1/6+{4 1/3 - (1 1/2 +1 3/4)}]
(4) 4 1/10 -[2 1/2 -{5/6-(2/5+3/10-1/15)}]
Answers
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7
Answer:
(1) 2003/75
(2) 23/20
(3) 81/5
(4) - 2/5
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