6% of 20 is 1.2. If you add 1.2, you get 21.30 making the answer c.
<em>C</em>≈24.81<em>A</em>=<em>πr</em>2
<em>C</em>=2<em>πr</em>
Solving for<em>C</em>
<em>C</em>=2<em>πA</em>
=2·<em>π</em>·49
≈24.81435
5 red books and 10 blue books ?
(how many more needed) divided by (how many innings left)
17-6=11
4 left
11/4=2.75
needs to score 2.75 per inning (even though you can't score 0.75 point)
