Question

The estimated difference of 3209 and 1893, when rounded off to the nearest ten is

o(a) 1300
(b) 1310
(c) 1320
0 (d) 1000
​

Answer 1

1320

Explanation:

round off

3209 ≈ 3210

1893 ≈ 1890

estimated difference = 3210 - 1890 = 1320

Answer 2

`= (3209) - (1893) \\ = 1.32 * {10}^(3) \\ = 1320`

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