Question

Example 4. a :b=2:3,6: C= 5:6 and c: d=2:1, then
find a : b:c:d.
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Answer 1

Answer:

10 : 15 : 18 : 6

Step-by-step explanation:

a :b=2:3,b: C= 5:6 and c: d=2:1

a:b:c:d

2:3:3:3

5:5:6:6

2:2:2:1

multiply all the digit accordingly

a:b:c:d = 2*5*2 : 3*5*2 : 3*6*2 : 3*6*1

a:b:c:d = 20 : 30 : 36 : 12

a:b:c:d = 10 : 15 : 18 : 6

Answer 2

Pls mark as brainliest answer