In 24 hours, a baby drank 6 bottles of formula. Each bottle holds 8 fluid ounces.
How many cups of formula did the baby drink? (1 c = 8 fl oz)
A. 4
B. 5
C. 6
D. 3

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post