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)
- 3.05
- 3.15
- 81.928
- 350.231
(a)
3.05 ≈ 3.1
(b)
3.15 ≈ 3.2
(c)
81.928 ≈ 81.9
(d)
350.231 ≈ 350.2
Answer(s): 3.1, 3.2, 81.9, 350.2