Which choices are equivalent to the expression below? Check all that apply. 3/6

O A. 27.5

B. 15.6

C. 18

D. 54

E. 54

F. 27.

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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

C