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(6'3) (9'2) x1=6/y1=3 x2=9/y2=2 |
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Answer» Step-by-step explanation: 6 : 8 = 6/8 = 3/4 12 : 16 = 12/16 = 3/4 Thus, the RATIOS 6 : 8 and 12 : 16 are equal. Therefore, they form a proportion.
(ii) 24 : 28 and 36 : 48 24 : 28 = 24/28 = 6/7 36 : 48 = 36/48 = 3/4 Thus, the ratios 24 : 28 and 36 : 48 are unequal. Therefore, they do not form a proportion. |
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