matimatika kelas 6 hlman 18 bgian b nomor 8,9,10
[tex]8).diketahui \\ a = - 5 \\ b = - 4 \\ c = - 3 \\(8a + 6b) \div (a + c) \\ \\ (8( - 5) + 6( - 4) \div ( - 5 + ( - 3) \\ ( - 40 + ( - 24) \div (- 5 - 3) \\ - 64 \div - 8 \\ 8 \\ \\ 9).kambing = 120 \div 4 \: kaki = 30 \: ekor \\ ayam = 200 \div 2 \: kaki = 100 \: ekor \\ \\ 10).24(3.250 + \frac{1}{2}(2.750)) \\ 24(3.250 + 1.375) \\ 24(4.625) \\ 111.000[/tex]
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