Question

Efectuați :m)320:4-{(80-50)×2-[6×2+(50-23):3]×2};n)16:{6×16+24):5-[60-(24×6-360:6):3-144:9]:2};o){61-117:[15-(3×25-91:7):(120:5+7)]-72:9}:4 MULȚUMESC

Answer 1

m) 80-18=62

n) 16:{24-[60-18-16]:2}=16:{24-13}=16:11= la acest subpunct nu ai scris ceva corect

o){61-117:[15-62:31]-8}:4={61-117:13-8}:4={61-9-8}:4=44:4=11