Answer:
$10
Step-by-step explanation:
Let the amount of money by each be [tex]x[/tex].
-At [tex]x[/tex] amount, the two have the same amount. For Paul to have $10 than Dave, his total amount has to be [tex]\$(x+10)[/tex].
-Hence, Dave has to give Paul $10 for Paul to have $10 more than him.
