Question Number 118166 by andilizhaa last updated on 15/Oct/20
Answered by Olaf last updated on 15/Oct/20
$$\left(\mathrm{162}×\mathrm{2}+\mathrm{167}×\mathrm{7}+\mathrm{172}×\mathrm{10}+\mathrm{177}×\mathrm{8}\right. \\ $$$$\left.+\mathrm{182}×\mathrm{2}\right)\boldsymbol{\div}\mathrm{30}\:=\:\mathrm{172},\mathrm{5} \\ $$