Question

calculeaza respectand ordinea efectuari operatiilor
525:5+(480:8-30)+140:7-13
2+(3x4:60x50-50)+(50:10x6:3+20)
15+3x(4x3-45:9)-16
25x(160-30x5)-8-(24x6:6
REPEDE!!!

Answer 1

Răspuns:

525:5+(480:8-30)+140:7-13=

105+(60-30)+20-13=

105+30+20-30=

135+20-30=

155-30=125

2+(3x4:60x50-50)+(50:10x6:3+20)=

2+(12:3 000-50)+(5x6:3+20)=

2+(250-50)+(30:3+20)=

2+200+(10+20)=

202+30=232

15+3x(4x3-45:9)-16=

18x(12-5)-16=

18x7-16=

126-16=110

25x(160-30x5)-8-(24x6:6)=

25x(160-150)-8-(144:6)

25x10-8-24=

250-8-24=

242-24=218

Explicație pas cu pas:

Sper că te-am ajutat!!