Question

Ex 9 dau coroana! Ajutor repede va rog

Answer 1

$\it a)\ \ 345\\ \\ b)\ \ 716\\ \\ c)\ \ 43017\\ \\ d)\ \ \overline{a000aa}$

Answer 2

a ) = 300 + 40 + 5 = 345

b) = 700 + 10 + 6 = 716

c) = 40000 + 3000 + 10 + 7 = 43017

d) = a000aa