1 10 of 420 July 8, 2019 16 32 64 128 1 10 of 420m 1 10 of 4200 1 10 of 42000 Calculate 1 10 of 420m 1 over 10 of 420 Calculate 1/10 of 420 1 10 0f 420 1 10 x 420
