Question

mean of number;10,8,9,7,8is ;​

Answer 1

8.4 is the correct answer

Answer 2

$\large \sf \purple {\boxed {Mean\: =\:Sum\: of \: no. /Total \: no. of Values}}$

$(10 + 8 + 9 + 7 + 8) \div 5$

$42 \div 5$

$8.40$

$\large \sf \blue {\boxed {Hope\: it\:helps!!}}$