$21/ $300* 100%= 7%
7% of her paycheck was spent on the gift~
Pretty much trade. You give vendor money or currency in return they give you the thing you paid for.
Where is the rest of the question/answers????
<span>The difference between two integers is at most 16
x1 - big integer
x2- small integer

</span><span>the smaller integer is 12
so
x2 = 12
substitution
</span>
<span>

solve for x1
however, note the fact larger
thus meaning
x1 > x2 applies to this problem
</span>