Answer:
Marissa hit the ball 12 times if she goes to bat 30 times.
Explanation:
Given that:
Marissa hits the ball 40% of the time when she is up to bat.
Marissa gets to bat for 30 times.
Balls hit by Marissa = 40% of the times Marissa goes to bat
Balls hit by Marissa =
![(40)/(100)*30](https://img.qammunity.org/2021/formulas/mathematics/high-school/kudqrt3okvsesyb6ale2tuv4ekv610oohs.png)
Balls hit by Marissa = 0.4 * 30
Balls hit by Marissa = 12
Hence,
Marissa hit the ball 12 times if she goes to bat 30 times.