fraction change? XZ Y
A. increases by half
B. decreases by half
C. triples
D. doubles
E. remains the same
什么意思啊
fraction change? XZ Y
A. increases by half
B. decreases by half
C. triples
D. doubles
E. remains the same
什么意思啊
E
如果下面这个分数的XY同时乘以3,那么分数值怎么变?