Question

descopere numarul globuletelor de fiecare culoare asezate de copii in brad.calculând nu mărul necunoscut. 7×a=2268,b:23=340,2304:c-25=71

Answer 1

7×a=2268
a=2268:7
a=324

,b:23=340
b=340x23
b=7820

2304:c-25=71
2304:c=71+25
2304 : c=96
c=2304:96
c=24

Answer 2

7×a=2268 <=> a=2268:7 <=> a=324

b:23=340 <=> b=340×23 <=> b=7820

2304:c-25=71 <=> 2304:c=71+25 <=> 2304:c=96 <=> c=2304:96 <=> c=24