61.2×36?×302.4×251.3=305 |
|||||||
(a) |
0.1 |
(b) |
0.7 |
(c) |
1.4 |
(d) |
2.6 |
61.2×36?×302.4×251.3=305 |
|||||||
(a) |
0.1 |
(b) |
0.7 |
(c) |
1.4 |
(d) |
2.6 |