4.
Find the range.
4.7 6.3 5.4 3.2 4.9
O
-3.1
-9.5
9.5
O
3.1

Step-by-step explanation:

Range = biggest no. - smallest no.

Range =

Range =

3.1

Step-by-step explanation:

Range is the difference between the highest and the least number in a set.

Out of all the numbers given, 6.3 is the highest and 3.2 is the least. When, I found the difference of those two numbers, the difference was 3.1. :)

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft