Answer: 84
Step-by-step explanation:
The answer would be 10.5 in decimal form. In fraction form you could reduce 6 and 4 and make the six a 3 and make the four a 2. Then multiply it out. Which would be 3/1 multiplied by 7/2 = 21/2
Answer: 216/343 or 0.6297
Step-by-step explanation:

The answer to this question would be 1/8 or in decimal form it would be 0.125. hopefully this helps with your question.