(90 + 86) ÷ 2 = 88
The average is 89.
The temp is about 86 to 90
The average of the prime numbers between 80 and 90 is 83.
86-90 on a normal day
The mean, or average is 86
90
90
86% to 90% is a B plus.
4 + 86 = 90
The median is 86.
2
The average is all the numbers added together and then divided by the # of numbers.(80+85+90+88+86+83+89+70)/8=671/8=83.875Order of operations has the brackets first and then the division.