If A:B= 4:5 and B:C=9:13. Find A:C
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Answer:
A:B=4:5=36:45
B:C=9:13=45:65
Then A:C=36:65
Answer:
36:65
Step-by-step explanation:
a/b=4/5
b/c=9/13
a/b×b/c=36/ 45×45/65
a/c=36/65
A:C=36:65