Question

The height of 4students is 123cm 125cm 130cm and 142cm. Find the average height of the students

Answer 1

Given:

•Heights of 4 students= 123,125,130 and 142 cm

Need to Find:

•Average height of the students

Step-by-step Solution:

▪︎Average = $\frac{total \: sum \: of \: all \: nubers}{number \: of \: item \: in \: one \: set}$

▪︎Average = $\frac{(123 + 125 + 130 + 142)}{4}$

▪︎Average = $\frac{520}{4}$

▪︎Average =$130$