determine if the following are in proportion ....... a) 15 , 45, 40, 120 (b) 33,121,9,96 (c) 24,28,36,48 #please solve correctly and step by step , so that i may understand guys# #wrong or spammed answer will ne reported # best answer will be marked as brainlest and i will give thanks to the id #
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(a) 15, 45, 40, 120 15/45 = 1/3; 40/120 = 1/3 Therefore, 15 : 45 = 40 : 120 Hence, these are in proportion (b) 33, 121, 9, 96 24/28 = 6/7, 36/48 = 3/4 Therefore 33 : 121 ≠ 9 : 96 Hence, these are not in proportion (c) 24, 28, 36, 48 33/121 = 3/11, 9/96 = 3/32 Therefore, 24 : 28 ≠ 36 : 48 Hence, these are not in proportionRead -proportion-a-15-45-40-120-b-33-121-9-96
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