Find the average: 3.5, 3.5, 3.6, 3.6

(a)  

Find the average: 1, 2, 3, 4, 5.5

(a)  

Find the average: 2, 4, 6, 8, 10.4

(a)  

Find the average: 2.3, 2.5, 3.2, 3.5, 3.8

(a)  

Calculate the total + sales tax (0.8): $2.40, $4.50

(a)  

Calculate the total + sales tax (0.8): $15.00, $32.43

(a)  

Calculate the total + sales tax (0.8): $.99, $.99, $.99, $.99

(a)  

Calculate the total + sales tax (0.8): $1.30, $2.39, $5.50

(a)  

Calculate the total + sales tax (0.8): 5 items at $1.99 each

(a)