Answer :
Answer: 74.6
Explanation:
75+80+80+74+84+78+89+72+83+76+75+87+78+79+88= 1119
you add all of them up the count how many numbers you added together so 1119 divide by 15 gives you 74.6
Answer: 74.6
Explanation:
75+80+80+74+84+78+89+72+83+76+75+87+78+79+88= 1119
you add all of them up the count how many numbers you added together so 1119 divide by 15 gives you 74.6