Question

efetue os calculos e determine o algarismo correspondende a cada letra I) a 2
x 4
II)56x7=3 B 2 III)3 C x 9 =333

Answer 1

I) a= 2.4
a=8

II) 56.7=3b
3b=392
b=130,66...

II) 3C.9=333
27C=333
C=333/27
C= 123,33...