Salut!
De reținut !
Punctul a).
[ ( 8 × 7 ) + 244 ] : 100 =
( 56 + 244 ) : 100 =
300 : 100 = 3
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Punctul b).
[ 10 + 2 × ( 3 : 3 + 9 : 3 ) ] : 9 + 2 =
[ 10 + 2 × ( 1 + 3 ) ] : 9 + 2 =
( 10 + 2 × 4 ) : 9 + 2 =
( 10 + 8 ) : 9 + 2 =
18 : 9 + 2 =
2 + 2 = 4
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Punctul c).
82448 - [ 236 × 7 + ( 116 + 380 ) : 8 ] =
82448 - ( 236 × 7 + 496 : 8 ) =
82448 - ( 1652 + 496 : 8 ) =
82448 - ( 1652 + 62 ) =
82448 - 1714 = 80734