Find each of the following values or percents without using a calculator. Show your work or explain your thinking for each problem.  

1. $22\%$ of what amount is $$88$?

   Hint (a):

   Think of this as $2(10\% \text{ of } x) + 2(1\% \text{ of } x) = $88$.

2. $$35$ is what $\%$ of $$175$?

   Hint (b):

   Think of this as $(x\% \text{ of } $175) = $35$.

3. $94\%$ of $$130$ is what amount?

   Hint 1 (c):

   Think of this as $9(10\% \text{ of } $130) + 4(1\% \text{ of } $130)$).

   Hint 2 (c):

   What is $10\%$ of $$130$?
   What is $1 \%$ of $$130$?

   Answer (c):

   $$122.20$