The quotient of two fraction is the multiplication between the first and the inverse of the second:

So, in your case, you have

So, the question now is: which is larger, 7/10 or 3/5? To answer this question, transform the second fraction so that it will have denominator 10 as well:

So, now it is clear that

First subtract the 20 from both sides so it is 3x=2x+4 thens ubtract the 2 so x equals 4
Answer:
Step-by-step explanation:
hope this helps!