Which measure is equivalent to 1.5 kg? a 15 g b 150 g c 1500 g d 15,000 g

Your answer would be 1500g since there are 1000 grams in a kilogram.

Brief Explanation.

For every 1 kilogram there's 1000 grams
so if you were to have 1.5 kilograms you'd have
1,500 grams.
500 is half of 1000 so if you have a .5 you'd have 500 grams
which you would then add 500 to 1000 which would result in your answer
of 1500