<h3>
Answer: 2/3</h3>
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Work Shown:

When dividing fractions, you flip the second fraction and multiply (step 2).
Note in the last step, the 7's cancel out.
5.25 is the answer my firmed
Answer:
45.7 kilometers = 45,700 meters
Explanation:
Hi!
Okay, so basically, in one kilometer, there are 1000 meters.
Using this problem, all you have to do is <u>multiply 45.7 by 1000</u>, which is 45,700.
Whatever value is used for kilometers (ex. 2), just multiply by 1000, and you’ll get the value as meters (ex. 2 x 1000 = 2000 meters).
Hope this helps!
When the son is 8, the father is five times that so 8*5 = 40, difference between their ages is 32
twice as old 32*2 = 64
The father will be 64.
I can't tell if this is what you were asking for, but I included some explanations.