Compare the given ratios.
a) 11:15 and 13 : 18
b) 3: 7 and 5:9
c) 2:5 and 4:11
d) 13 : 21 and 17: 29
e) 11:13 and 17 : 19
please solve this by step by step
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Compare the given ratios.
a) 11:15 and 13 : 18
b) 3: 7 and 5:9
c) 2:5 and 4:11
d) 13 : 21 and 17: 29
e) 11:13 and 17 : 19
please solve this by step by step
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Answer:
Step-by-step explanation:
a)11:15 and 13:18 can be written as 11/15 and 13/18
if we cross multiply we get 11*18 and 13*15
=198>195 so therefore 11/15 or 11:15 is greater
do same for all
b)5:9 is greater
c)2:5 is greater
d)13:21 is greater
e)17:19 is greater
if u want detailed explanation on paper u can comment
hope it helps ☺
Answer:
11:15 and 13:18 is the answer