Karmila had 2 kg of meat. She used 3/10 of it to cook curry and 1/2 of the remainder to cook soup.

(A) How much meat did she use to cook curry? Give your answer in kilograms.
(B) How many grams of meat did she have left?
And the answer for B is not 1400

(A) Karmila used 3/10 of 2 kg to cook curry.

3/10 * 2 kg = <<3/10*2=0.6>>0.6 kg

(B) The remainder after cooking curry is 2 kg - 0.6 kg = 1.4 kg.
Karmila used 1/2 of 1.4 kg to cook soup.
1/2 * 1.4 kg = 0.7 kg

Therefore, she had 1.4 kg - 0.7 kg = <<1.4-0.7=0.7>>0.7 kg of meat left, or 700 grams.