tolong di bantu y kak
Matematika
nabila1436
Pertanyaan
tolong di bantu y kak
1 Jawaban
-
1. Jawaban RistinaLutfi
1.
[tex]3 \frac{5}{8} \times 2 \frac{2}{3} = \frac{29}{8} \times \frac{8}{3} = \frac{232}{24} = 8 \frac{5}{3} [/tex]
2.
[tex]1.25 \times 3.18 = 3.975[/tex]
3.
[tex]3 \frac{2}{3} \div 2 \frac{1}{2} = \frac{11}{3} \div \frac{5}{2} = \frac{11}{3 } \times \frac{2}{5} = \frac{22}{5} = 1 \frac{7}{15} [/tex]
4.
[tex]46.17 \div 3.8 = \frac{46.17}{3.8} = 12.15[/tex]
5.
[tex]2 \frac{4}{5} \times 2 \frac{3}{4} \div 1 \frac{3}{8} = \frac{14}{5 } \times \frac{11}{4} \div \frac{11}{8} = \frac{154}{20} \div \frac{11}{8} = \frac{154}{20 } \times \frac{8}{11} = \frac{77}{10} \times \frac{8}{11} = \frac{616}{110} = 5 \frac{33}{55} [/tex]
6.
[tex]4.8 \div 0.06 \times 0.45 = 80 \times 0.45 = 36[/tex]
7.
[tex]3.2 - 2.6 \times 0.175 = 3.2 - 0.455 = 2.745[/tex]
8.
[tex]3 \frac{1}{3} \times 1 \frac{1}{2} \div 175\% = \frac{10}{3} \times \frac{3}{2} \div \frac{175}{100} = \frac{30}{6} \frac{175}{100} = \frac{6}{30} \times \frac{175}{100} = \frac{1050}{3000} = \frac{7}{20} [/tex]
selamat mengerjakan. semoga membantu
maaf jika ada kesalahan