If it costs 650 per kg then 500g will cost half of that as 500g is half of a kg so the answer is 650/2 = 325
Step-by-step explanation:

Answer:
441/100
Step-by-step explanation:
To turn a decimal into a fraction we need to multiply it by 100
4.41*100=441
Now we need to divide it by 100
441/100
441 and 100 dont share any common multiplies besides 1, so we cant simplify the fraction.