A teacher has 3 bags that each contains 129 cubes. After combining the cubes in all 3 bags, the TOTAL number of cubes is closest to
A. 260 cubes
B. 455 cubes
C. 390 cubes
D. 520 cubes
E. 325 cubes
A. 260 cubes
B. 455 cubes
C. 390 cubes
D. 520 cubes
E. 325 cubes
