A teacher has 3 trays that each contains 127 rings. After combining the rings in all 3 trays, the TOTAL number of rings is closest to
A. 260 rings
B. 455 rings
C. 390 rings
D. 520 rings
E. 325 rings
A. 260 rings
B. 455 rings
C. 390 rings
D. 520 rings
E. 325 rings
