Answer :
First, we calculate the batting average for each player by dividing the number of hits by the number of attempts.
For Jana:
[tex]$$\text{Batting average} = \frac{8}{10} = 0.8$$[/tex]
For Tasha:
[tex]$$\text{Batting average} = \frac{9}{12} = 0.75$$[/tex]
Since a higher batting average is better, we compare the two:
[tex]$$0.8 > 0.75$$[/tex]
We can also express these averages with a common denominator. If we choose 60 as the common denominator, then:
- Jana's average becomes:
[tex]$$\frac{8}{10} = \frac{8 \times 6}{10 \times 6} = \frac{48}{60}$$[/tex]
- Tasha's average becomes:
[tex]$$\frac{9}{12} = \frac{9 \times 5}{12 \times 5} = \frac{45}{60}$$[/tex]
Clearly, since
[tex]$$\frac{48}{60} > \frac{45}{60},$$[/tex]
Jana has the better batting average.
Thus, the correct answer is:
d Jana, because she has the highest ratio since [tex]$\frac{48}{60} > \frac{45}{60}$[/tex].
For Jana:
[tex]$$\text{Batting average} = \frac{8}{10} = 0.8$$[/tex]
For Tasha:
[tex]$$\text{Batting average} = \frac{9}{12} = 0.75$$[/tex]
Since a higher batting average is better, we compare the two:
[tex]$$0.8 > 0.75$$[/tex]
We can also express these averages with a common denominator. If we choose 60 as the common denominator, then:
- Jana's average becomes:
[tex]$$\frac{8}{10} = \frac{8 \times 6}{10 \times 6} = \frac{48}{60}$$[/tex]
- Tasha's average becomes:
[tex]$$\frac{9}{12} = \frac{9 \times 5}{12 \times 5} = \frac{45}{60}$$[/tex]
Clearly, since
[tex]$$\frac{48}{60} > \frac{45}{60},$$[/tex]
Jana has the better batting average.
Thus, the correct answer is:
d Jana, because she has the highest ratio since [tex]$\frac{48}{60} > \frac{45}{60}$[/tex].