Question

Exercise 3E...
1 Find the average of these numbers.
a 15, 14, 21,30
b b
c 124 cm, 137 cm, 114 cm, 125 cm d
2 This table shows the number of newspap
5 to donate to an animal shelter over the​

Answer 1

Explanation:

a) 15+14+21+30=80

av=80/4=20

c) 124+137+114+125=500

av=500/4=125

Answer 2

Explanation:

a. 15+14+21+30=80

80/4=20

b.124+137+114+125=500

500/4=125cm