7 Three students wrote the number 678.23 in different ways. Crystal: Dakota: 6 hundreds, 7 tens, 8 ones, 2 hundredths, 3 tenths six hundred seventy-eight and twenty-three hundredths Raphael: 6 x 100 + 7× 10 +8x1+2x+3x 100/ Who wrote the number correctly? A Raphael and Crystal B Raphael and Dakota Raphael, Crystal, and Dakota Dakota only 8 Elsie filled a box with cubes. Each cube has a side equal to 1 unit. Bailey's box is 12 times the size of Elsie's. What is the volume, in cubic units, of Bailey's box? A 166 cubic units B 185 cubic units 770 cubic units D780 cubic units

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