can someone help me?

Question

Situational Problem:

Camille has a grade in the following subject:

Araling Panlipunan (99)

Science (96)

English (90)

Filipino (91)

Math (94)

TLE (93)

What is the sum and average grade of Camille with the use of data in compiling an array?

Answer 1

You can calculate the sum by adding all of those numbers (so 99 + 96 + 90 + 91 + 94 + 93 = *you do the calcualtion*).

You can calculate the average by adding all the numbers (, that is, using the sum), then dividing it by the number of elements added (in your case, that's 6).

If you store things in an array, you need to iterate through the array and take the values from the array. Then the number of elements in the array is the length of the array.

Try to write some code and share it if you get stuck. Also, include what language are you after.

Answer 2

a = [99,96,90,91,94,93]
b = len(a)
sum1 = 0
for i in a:
    sum1 = sum1 + i
print("sum of the all subject is ",sum1)
average = sum1/b
print("average is ",average)

Comments

I think in there is correction in 5th line as
sum1=Suma+a[i]

---

i want to correct one thing also in this:-
sum1=sum1+a[i]
#you wrote suma(and it will give error)

Answer 3

Add on the numbers together (563 in this case), then divide that by how many numbers you have (6 in this case) and you get 93.83.

Answer 4

And here it is not required to process strings with "pulling out" numbers from brackets in order to add everything up and determine the average? Then the solution will not be so trivial.

Answer 5

#include <iostream>

using namespace std;

int main(){

int grades[]={99,96,90,91,94,93};

float sum=0;

for (int i=0; i<6; i++){

sum+=grades[i];

}

cout << "The sum is "<<sum<<" and the average is "<<sum/6;

return 0;

}

code made with C++ language