Today's Task for You but
solve it correctly...
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Answer:
Step-by-step explanation:
8 1/2 - [ 3 1/5 ÷ 4 1/2 × 5 1/3 + { 11 - ( 3 - 1 1/4 - 5/8 ) } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + { 11 - ( 3 - 5/4 - 5/8 ) } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + { 11 - ( 24 - 10- 5/ 8 ) } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + { 11 - ( 9/8 ) } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + { 11 - 9/8 } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + { 88 - 9 / 8 } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + { 79 / 8 } ]
= 17/2 - [ 16/5 ÷ 9/2 × 16/3 + 79/8 ]
= 17/2 - [ 16/5 ÷ 24 + 79/8 ]
= 17/2 - [ 16/5 ÷ 192 + 79/8 ]
= 17/2 - [ 16/5 ÷ 271/8 ]
= 17/2 - [ 16/5 × 8/271 ]
= 17/2 - [ 128/ 1355 ]
= 17/2 - 128/1355
= 23035 - 256 / 2710
= 22779 / 2710 is the answer
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