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Question
Evaluate:
`1 4/13` of `2 2/7÷68/91-(1 1/2-1 1/3)`
Sum
Solution
`1 4/13` of `2 2/7÷68/91-(1 1/2-1 1/3)`
= `17/13` of `16/7÷68/91-(3/2-4/3)`
= `17/13` of `16/7÷68/91-3/2+4/3` .........(remove bracket)
= `272/91÷68/91-3/2+4/3` .........(remove 'of')
= `272/91xx91/68-3/2+4/3`
= `4/1-3/2+4/3` .........(remove '×')
= `(24-9+8)/6`
= `(32-9)/6`
= `23/6`
= `3 5/6`
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