Find the following values without a calculator. Round off to the nearest tenth.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 8.08
- 2.09
- 30.369
- 638.943
(a)
8.08 ≈ 8.1
(b)
2.09 ≈ 2.1
(c)
30.369 ≈ 30.4
(d)
638.943 ≈ 638.9
Answer(s): 8.1, 2.1, 30.4, 638.9