Question

5. Set up all possible proportions from the numbers 8, 12, 10 and 15. please answer I know the answer but I want the explanation please answer​

Answer 1

Step-by-step explanation:

12 : 15 = 8 : 10 #(3 × 4 = 12 : 3 × 5 = 15) = (2 × 4 = 8 : 2 × 5 = 10)

15 : 12 = 10 : 8 #(3 × 5 = 15 : 3 × 4 = 12) = (2 × 5 = 10 : 2 × 4 = 8)

12 : 8 = 15 : 10 #(4 × 3 = 12 : 4 × 2 = 8) = (5 × 3 = 15 : 5 × 2 = 10)

8 : 12 = 10 : 15 #(4 × 2 = 8 : 4 × 3 = 12) = (5 × 2 = 10 : 5 × 3 = 15)