0 @ 3\rp? 4\r, '[51 + 49 X 81 - 49 X 7] + 51 + 49\r= [8100 - 343] + 100\r= 77.57 5` 6\r* '77.57 + 7 = 84.57 5` 6\rp4 7\r, 8 9 : ; '10 + 2 = 5 5` < 6 \r= > ? @ A B C D E F G E H P '\r30 + 5 = 35 5` < 6 .\r4 '= > ? @ A B C D E F 35` < G 3\r30 + 5 = 6\r4 'J K L M N P = > ? @ A B C O P M N 6Q 3\rp?\rR8P9\rp? \rS ? @ A B C D E F 10` < T U 8 > V2KL,89:\r; '10 + 2 = 5 5` < 6 W X = > ? @ A B C D E F G E H P '\r30 + 5 = 35 5` < 6 1YZ ?@ A B C O P 30` < [ 9 JKL\\r] ^ 5` < J K L M N P O P M N '30 + 5 = 6 5Q 6 _?4\r` V 3\r22 23.\rp?4\r,89:;'10 + 2 = 5 5`<6\r=>?@ABCDEFGEHP'\r30 + 5 = 35 5`<6 .\r4 '=>?@ABCDEF35`<G3\r30 + 5 = 6\r4 'JKLMNP=>?@ABCOPMN6Q3
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