Question

Express the first quantity as a percentage of the
second quantity.
(i) 30,50
(ii) 180, 360
(iii) 45 cm, 120 cm (iv) 7.28 kg, 11.2 kg
(v) 0.25, 5.00 (vi) 2.5, 22.5​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

I wont tell you answer but i will tell you method........
Let first quantity be x
Let second quantity be y
Percentage = x*100
———
Y



Hope it helps.........