Question

Express the following as per centages
(i) 300 ml of 1 litre
(ii) 30 seconds of 5/2 minutes
(iii) 200 g of 0.5 kg
(iv) 16 hours of 2 days​

Answer 1

Answer:

I

$\frac{300}{1000} \times 100 = 20$

ii

$\frac{5}{2} \times 60 = 150$

$\frac{30}{150} \times 100 = 20$

iii

$0.5 = 500$

$\frac{200}{500} \times 100 = 40$

iv

$\frac{16}{48} \times 100 = 33.33$