Chapter 5, Lesson 1
A baseball player's batting average is the number of hits divided by the number of times at bat, expressed in decimal form.
Janet plays in a women's league and had these results for her first two seasons in the league:
1st-year batting average = 0.300
2nd-year batting average = 0.353
Combined 2-year batting average = 0.328
If Janet was at bat a total of 320 times for both years combined, what was the total number of times she was at bat during the first year?