How many percents

a) [[$ 350 $]] grams is of [[$ 15 $]] kilograms?



Answer: It's about [[$ \% $]].

b) 20 QAR is of 260 QAR



Answer: It's about [[$ \% $]].

c) 15 minutes is of 3 hours



Answer: It's about [[$ \% $]].

d) 80 QAR is of 2 000 QAR



Answer: It's about [[$ \% $]].

e) 56 centimetres is of 3.2 metres?



Answer: It's about [[$ \% $]].