find the value of x
(i) 27:X::9:2 (ii) 16:X::8:35
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Answer:
(i) X = 6
(ii) X = 70
Step-by-step explanation:
(i)27 /X = 9/2
=> X = 27×2/ 9
=> X = 3×2
=> X = 6
Answered by
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(i) 27 : X : : 9 : 2
= 6
(ii) 16 : X : : 8 : 35
= 70
Step-by-step explanation:
(i) 27 : X : : 9 : 2
= 27 / X = 9 / 2 ( Cross Multiplication)
= 9X = 27 × 2
= 9X = 54
= X = 54 / 9
= X = 6
(ii) 16 : X : : 8 : 35
= 16 / X = 8 / 35 ( Cross Multiplication)
= 8X = 16 × 35
= 8X = 560
= X = 70
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