(3 / 7-1 / 34) × 7-34 / 27 46-11 △ 7-7 / 1 × 3 (3 / 7-1 / 34) × 27 / 7-34 46-11 △ 1 / 7 × 3 Calculate the following questions, can be simple to calculate

(3 / 7-1 / 34) × 7-34 / 27 46-11 △ 7-7 / 1 × 3 (3 / 7-1 / 34) × 27 / 7-34 46-11 △ 1 / 7 × 3 Calculate the following questions, can be simple to calculate


(3 / 7-1 / 34) × 27 / 7-34
=7 of 3-34-27 of 34
=3 - (7 / 34 + 27 / 34)
=3-1
=2
46-11 △ 1 / 7 × 3
=11 of 46-7-3 of 7
=46 - (11 / 7 + 3 / 7)
=46-1
=45



Simple calculation of 3.5% 1 + (- 5.8% 1) + (- 2.5% 1) + (- 34.8% 7)


The original formula = (3 1 / 5-2 1 / 5) - (5 1 / 8 + 34 7 / 8) = 1-40 = - 39



Simple calculation of (3 / 7 + 1 / 34) X7 + 27 / 34