Answer:
280
Explanation:
Average = (240 + 315 + 290 + 180 + 375) ÷ 5
= 1400 ÷ 5
= 280
Cheers
Operating systems and web servers
Given, a = 3, r = 1/2, n = 10
%r is common ratio
%n is number of terms
%a is the first term of the series
Sum = 0;
a = 3;
r = 1/2;
for i = 0 : 1 : 10;
Sum = Sum + a * r ^ i;
end
Sum