Question

Approximate these numbers to 1 dp 2dp and

3dp
4 .03834
24.8845
0.62346
2.3999​

Answer 1

1 d.p:

4.03834 = 4.0

24.8845 = 24.9

0.62346 = 0.6

2.3999 = 2.4

The 1 d.p is the first number after the decimal point and to write it as 1 d.p you need to round it off.

2 d.p:

4. 03834 = 4.04

24.8845 = 24.88

0.62346 = 0.62

2.3999 = 2.40

The 2 d.p is the second number after the decimal point.

3 d.p:

4.03834 = 4.038

24.8845 = 24.885

0.62346 = 0.623

2.3999 = 2.400

The 3 d.p is the third number after the decimal point.

Answer 2

Explanation:

4.03834

1dp) 4.0

2dp) 4.04

3dp) 4.038

24.8845

1dp) 24.9

2dp) 24.88

3dp) 24.885

0.62346

1dp) 0.6

2dp) 0.62

3dp) 0.623

2.3999

1dp) 2.4

2dp) 2.40

3dp) 2.400