If a : b = 3:5, b:c=5:4,c: d = 2:3, find the ratio between a and d.
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4
Answer:
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Answered by
3
Answer:
a:b 1:2
Step-by-step explanation:
a : b : c : d
3 :5
5 : 4
2×2 : 3×2
3 : 5 : 4 : 6
now
a : d
3 : 6
1 : 2
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