Example 6. If A:B = 2 : 3 and B: C = 8: 9, find A:B:C.
Answers
Answered by
0
Answer:
6:8:9
Step-by-step explanation:
a:b=3:4
b:c=8:9
=3*8:4*8:4*9
=24:32:36
=6:8:9
Answered by
0
To find a : b : c, b is made same in both the ratios. L.C.M of 4 and 5 is 20
a:b=
4
3
=
4×5
3×5
=
20
15
b:c=
9
5
=
9×4
5×4
=
36
20
∴ a:b:c=15:20:
a:b=
4
3
=
4×5
3×5
=
20
15
b:c=
9
5
=
9×4
5×4
=
36
20
∴ a:b:c=15:20:
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