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)
- 7.86
- 7.79
- 38.341
- 397.136
(a)
7.86 ≈ 7.9
(b)
7.79 ≈ 7.8
(c)
38.341 ≈ 38.3
(d)
397.136 ≈ 397.1
Answer(s): 7.9, 7.8, 38.3, 397.1