А) 6,54+3,19+1,46+6,81 = (6,54 + 1,46) + (3,19 + 6,81) = 8 + 10 = 18
Б) 7,2+97,11+2.88+1,8 = (7,2 + 1,8) + (97,11 + 2,88) = 9 + 99,99 = 108,99
В) 2,522+0,371+4,008+0,33 = (2,522 + 4,008) + (0,371 + 0,33) = 6,53 + 0,701 = 7,231
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Answers & Comments
б) 7,2+1,8+97,11+2,88=108,99
в)2,522+4,008+0,371+0,33=7,231
А) 6,54+3,19+1,46+6,81 = (6,54 + 1,46) + (3,19 + 6,81) = 8 + 10 = 18
Б) 7,2+97,11+2.88+1,8 = (7,2 + 1,8) + (97,11 + 2,88) = 9 + 99,99 = 108,99
В) 2,522+0,371+4,008+0,33 = (2,522 + 4,008) + (0,371 + 0,33) = 6,53 + 0,701 = 7,231