Question

帮忙，计算下面的计算题，急呀！！！

71, 1406+735×9÷45=

72 , 3168-7828÷38+504= 73, 796-5040÷（630÷7）= 74, 285+（3000-372）÷36=

75, 3x9+7x9= 76, (-54)x1/6x(-1/3) = 77, 1.18.1＋（3－0.299÷0.23）×1 =

78, 2.(6.8-6.8×0.55)÷8.5 = 79, 3.0.12× 4.8÷0.12×4.8= 80, 4.（3.2×1.5+2.5）÷1.6=

81, 5.6-1.6÷4= 5.38+7.85-5.37= 82, 6.7.2÷0.8-1.2×5= 83, 7.6.5×（4.8-1.2×4）=

84,8.10.15-10.75×0.4-5.7= 85,3.94×2.68+89= 86, 0.68×1.9+0.32×1.9 =

87, 3.2×（1.5+2.5）÷1.6= 88, 89+276+135+33= 89, 243+89+111+57=

90, 12×6÷7.2-6= 92, 0.68×1.9+0.32×1.9= 93, 6-1.19×3-0.43=

94, 5.38+7.85-5.37= 95, 1.6÷4= 96,5.38+7.85-5.37= 97, 6.7.2÷0.8-1.2×5=

98, 6-1.19×3-0.43= 99, 7.6.5×（4.8-1.2×4）= 100, 0.68×1.9+0.32×1.9=

Answer 1

71. 1553 72. 3624 73. 740
74. 358 75. 90 76. 3
77. 19.8 78. 26.01 79. 23.04
80. 11.68 81. 5.2 82. 3
83. 0 84. 0.15 85. 99.5592
86. 1.9 87. 8 88. 533
89. 500 90. 4 92. 1.9
93. 2 94. 7.86 95. 0.4
96. 7.86 97. 3 98. 2
99. 0 100. 1.9

Answer 2

你自己计算器不会用啊，自己计算器算去。