Question

1- responda 4,7 × 2/10 × 5,7 × 6/10 qual e o resultado por favor me ajudem???​

Answer 1

1/2 ÷ 3/4 = 1/2 x 4/3 = 4/6 = 2/3

5/6 ÷ 8/9 = 5/6 x 9/8 = 45/48

5/6 ÷ 4/5 = 5/6 x 5/4 = 25/24

4/3 ÷ (-1/2) = 4/3 x (-2) = – 8/3

20/3 ÷ 2/3 = 20/3 x 3/2 = 60/6 = 10

(-5/2) ÷ (-1/2) = (- 5/2) x (-2) = 10/2 = 5

9/2 ÷ 4/5 = 9/2 x 5/4 = 45/8

7/6 ÷ 3/2 = 7/6 x 2/3 = 14/18 = 7/9

2/3 x 3/9 x 9/5 = 54/135 = 2/5

5/4 ÷ 2/7 ÷ 4/7 ÷ 1/3 ÷ 1/2 = 5/4 x 7/2 x 7/4 x 3 x 2 = 1470/32 = 735/16

ESPERO QUE TODAS AS SUAS RESPOSTAS ESTEJAM AÍ