Question

What per cent is each of the following:

1). O.5 of 5
2). 450grams of 2.75 kg
3). 12minutes of 3 hours
Step by Step
Thanks

Answer 1

is it right
comment please

Answer 2

0.5/5 × 100 = 10%
450/2750 × 100 = 16.36% ( approx.)
12/180 × 100. = 6.67 % (approx.)