Jawaban:
[tex]1. )\: 1.582 - 695 + 2.427 = (1.582 - 695) + 2.427 \\ = 887 + 2.427 \\ = 3.314[/tex]
[tex]2. )\: 2.053 + 1.416 - 2.680 = (2.053 + 1.416) - 2.680 \\ = 3.469 - 2.680 \\ = 789 \\ [/tex]
[tex]3.)5.029 - (1.642 + 1.386) = 5.029 - 3.028 \\ = 2.001[/tex]
[tex]4.)(4.382 - 2.895) + 1.708 = 1.485 + 1.708 \\ = 3.193 \\ [/tex]
[tex]5.)390 \div 15 \times 87 = (390 \div 15) \times 87 \\ = 26 \times 87 \\ = 2.262[/tex]
[tex]6.)124 \times 75 \div 30 = (124 \times 75) \div 30 \\ =9.300 \div 30 \\ 310[/tex]
[tex]7.)8.170 \div 38 \times 115 = (8.170 \div 38) \times 115 \\ = 215 \times 115 \\ = 24.725[/tex]
[tex]8.)(62 \times 35) \div 70 = 2.170 \div 70 \\ = 31[/tex]
[tex]9.)45 \times (1.081 \div 47) = 45 \times 23 \\ = 1.035[/tex]
[tex]10.)(3.204 \div 36) \times 129 = 89 \times 129 \\ = 11.481[/tex]
Semoga benar dan membantu yaaa
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