Question

377. Află numerele necunoscute.
a) a x 30 = 1 500;
b) 80 x b = 2 400;
2 500 : a = 50;
b: 400 = 70;
c) c: 80 = 400;
27 000 : c= 9.Va rog rapid dau coroana!! ​

Answer 1

Sper ca te-am ajutat!!
Coroana ? :))

Answer 2

a=1500×30=45000

b=2400:80=30

a=2500:50=50

b=70×400=28000

c=400×80=32000

c=27.00:9=300