= 
Step 1: Cancel 4/6 and change to 2/3.

Step 2: Adjust Fractions based on the LCM.
The LCM of 3 , 9 : 9


Step 3: Subtract the numbers : - 6 -7 = -13

Answer:
20500
Step-by-step explanation:
Every kilogram is 1000 grams,
You would times 20.5 by 1000 to get
20500 grams.
Answer:
i belive the answer is 23
Step-by-step explanation:
You just have to divide then multiple by 100
B is the answer because 6 times ten is sixty and ten plus fifty is 60