Answer:
25
Step-by-step explanation:

S(8)=((100×(1−(50÷100)^(8))÷(1−50÷100)))
=199.22
Answer:
0.635
Step-by-step explanation:
1/4 x 2.54 = 0.635
:)
Total -
Right-handed: 214! Left-handed: 22!
Total of students: 236 students
I hope this helped! :D
Step-by-step explanation:
9th Grade: Right Handed: 111! Left Handed: 10!
10 Grade: Right Handed: 103! Left Handed: 22!
Add left handed for both grades. Add right handed for both grades. And add total numbers.
I hope this helped :D