Q5. Determine if the following are in proportion
a. 9, 27, 24, 72
b. 44 , 121, 16, 44 please answer
Answers
Answered by
2
Step-by-step explanation:
see that 9/27=1/3
24/72=1/3
so we can write this 9/27=24/72
write in proportion
9:27::24:72
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Answered by
3
Step-by-step explanation:
a. 9 : 27 :: 24 : 72
= 9 / 27 = 24 / 72
= 1 /3 = 1 / 3
Hence, 9, 27, 24, 72 are in proportion.
b. 44 : 121 :: 16 : 44
= 44/121 = 16/44
= 4 / 11 = 4 / 11
Hence , 44, 121, 16, 44 are in proportion.
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