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)
- 3.68
- 4.18
- 81.802
- 710.181
(a)
3.68 ≈ 3.7
(b)
4.18 ≈ 4.2
(c)
81.802 ≈ 81.8
(d)
710.181 ≈ 710.2
Answer(s): 3.7, 4.2, 81.8, 710.2