9 / 24 = 3 / 8 = 12 / 32 = (?) divided by 4

9 / 24 = 3 / 8 = 12 / 32 = (?) divided by 4

9 / 24 = 3 / 8 = 12 / 32 = (1.5) divided by 4

(): 24 = 12 divided by () = 3 / 8

(9) : 24 = 12 divided by (32) = 3 / 8
Do not understand welcome to ask

(): 24 = 3 / 8 = 12 ^ ()

9;32

Reduction ratio: 24:16 5:8:3:8 1.2:2.4 30 dry gram: 0.15
Reduction ratio: 24:165:8:3:81.2:2.430 dry gram: 0.15t

24：16 =3:2
8 out of 5: 8 out of 3
=8/5x3/8
=3:5
1.2：2.4
=1:2
30 dry grams: 0.15 tons
=30:1500
=1:5
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(- 24) * (1 / 3-3 / 4 + 5 / 8)

(- 24) * (1 / 3-3 / 4 + 5 / 8)
=(- 24) * 1 / 3 - (- 24) * 3 / 4 + (- 24) * 5 / 8
=-8+18-15
=-5

(1*3*5+2*6*10+3*9*15+4*12*20)/(1*2*3+2*4*6+3*6*9+4*8*12)

(1*3*5+2*6*10+3*9*15+4*12*20)/(1*2*3+2*4*6+3*6*9+4*8*12)
=1*3*5(1+2^3+3^3+4^3)/1*2*3(1+2^3+3^3+4^3)
=1*3*5/1*2*3
=5/2

4, 6, 8, 6, 9, 12, 8, 12, 16, what are the rules of these numbers

First, the difference between each number is 2, the second difference is 3, and the third difference is 4

When doing 3 / 4 plus 1 / 4 multiplication, we first calculate 3 / 4 plus 1 / 4, which is one third more than the result. What is the correct result?
It's urgent!

（1/3+3/4）÷3/4=13/12÷3/4=13/9
The correct result is 3 / 4 + 1 / 4x13 / 9 = 3 / 4 + 13 / 36 = 27 / 36 + 13 / 36 = 10 / 9

What's the simple calculation of 5 and 2 / 1 minus 2 and 20 / 13 minus 2.35

5 and 1 in 2 minus 2 and 13 in 20 minus 2.35
=5+1/2-2-1/20-2-35/100
=1+10/20-1/20-7/20
=1+2/20
=1.1

Four fifths times () = () times five sixths = () times four Sevens = 6 times () = 0

Four fifths times (0) = (0) times five sixths = (0) times four Sevens = 6 times (0) = 0