Question

any help will be appreciated ​

Answer 1

Explanation:

if each cell has 1.5 volt

20 cells

battery is 30 volt

if 5 cells were removed

20-5 ×1.5 volt

so battery = 15×1.5

22.5 volt of battery

Answer 2

Answer:

20*1.5=30

5*1.5=7.5

30-7.5=22.5

The total voltage in battery =22.5