A40
B20
C30
D80
Answer:
60 × 4/3 = 80
Related Questions:
0.120.30×0.40.2×0.60.4=\frac{0.12}{0.30}\times\frac{0.4}{0.2}\times\frac{0.6}{0.4}=0.300.12×0.20.4×0.40.6=
93×23×59=?\frac93\times\frac23\times\frac59=?39×32×95=?