D, it increases then goes at a constant speed
8 21/100 is the mixed number for8.21
Answer:
please mark my answer brainliest
Step-by-step explanation:
the correct name will be QP...or QR
1 kilogram (kg) equals to 1000 grams (g). Since you have 6.42 kilograms, divide 6.42 kilograms to 1000 grams. Your final answer is 6420 grams in total.