1.3 2/4 × 7= 2. 2 1/2 + 3 1/2 ÷ 4 = 3.Di dalam sebuah kotak ada 48 kelereng merah,24 kelereng hijau,36 kelereng kuning.Berapakah perbandingan kelereng merah,hij

[tex]1.)3 \frac{2}{4} \times 7 = 3 \times \frac{2}{4} \times 7 \\ = 3 \times \frac{1}{2} \times 7 \\ = \frac{21}{2} \\ = 10 \frac{1}{2} \\ \\ 2.)2 \frac{1}{2} + 3 \frac{1}{2} \div 4 = 2 \times \frac{1}{2} \times 3 \times \frac{1}{2} \div 4 \\ = 3 \times \frac{1}{2} \times \frac{1}{4} \\ = \frac{3}{8} [/tex]
[tex]1.)3 \frac{2}{4} \times 7 = 3 \times \frac{2}{4} \times 7 \\ = 3 \times \frac{1}{2} \times 7 \\ = \frac{21}{2} \\ = 10 \frac{1}{2} \\ \\ 2.)2 \frac{1}{2} + 3 \frac{1}{2} \div 4 = 2 \times \frac{1}{2} \times 3 \times \frac{1}{2} \div 4 \\ = 3 \times \frac{1}{2} \times \frac{1}{4} \\ = \frac{3}{8} \\ \\ 5.) \frac{2}{3} \times 24 = 2 \times 8 \\ = 16[/tex]
1.) 10 1/2
2.) 3/8
5.) 16

*maaf cuman bisa nomer 1,2,5