a=3;
p1=0.84;
p2=0.96;
i=50*10^(-3);
disp("Part a");
c1=a*p1;
t1=c1/i;
disp("the length of time (in h) for which the cell can deliver current is"); disp(t1);
disp("Part b");
c2=a*p2;
t2=c2/i;
disp("the length of time (in h) for which the cell can deliver current is"); disp(t2);