Answer: 1
Step-by-step explanation:
Given division problem : [tex]20\div2(5+5)[/tex]
here, dividend = 20
and divisor = [tex]2(5+5)=2(10)=20[/tex]
Now, the division problem becomes : [tex]20\div20[/tex]
Since, we know that [tex]20\times1=20[/tex]
Therefore, [tex]20\div20=1[/tex]
Therefore, when we 20 divided by 2(5+5) we get 1 (quotient).