7:12 is equivalent to:
72:42
42:72
28:40
Answers
Answer:
42/72
Step-by-step explanation:
let take first option it can not be ans beacuse 72 is not divisible by 7
now 2 nd option i.e
72/72
= 6×7/6×12
=7/12
yess it is equivalent
3rd option 40 is not divisible by 12
so our answer is 42/72
Brainliest
please
Question:
7:12 is equivalent to the given ratio
Option:
(A)72:42
(b)42:72
(C)28:40
Answer:
(B)42:72
explanation:
Here you can see that the given question should be multiplied by numbers that is 7:12 is multiplied by some number.
Verify Every and Each Option
(A)72:42
Is 7 is a factor of 72 ?
Answer : No
Is 12 is a factor of 42 ?
Answer : No
Hence Option A is eliminated.
(B)42:72
Is 7 is a factor of 42 ?
Answer: Yes, You can see that 6*7 = 42
Is 12 is a factor of 72
Answer:Yes, You can see that 12*6 = 72
Hence Option B is Correct
(C)28:40
Is 7 is a factor of 28 ?
Answer : No
Is 12 is a factor of 40 ?
Answer : No
Hence Option c is eliminated.
Hence Option B is Correct that (b)42:72.