Question

a) 1/2x 45 + 0,5 x 37 + 5/10

x 18

Answer 1

a) \(\dfrac{1}{2}\)x45+0,5x37+\(\dfrac{5}{10}\)x18

= \(\dfrac{1}{2}\)x45+\(\dfrac{1}{2}\)x37+\(\dfrac{1}{2}\)x18

=\(\dfrac{1}{2}\)x(45+37+18)

=\(\dfrac{1}{2}\)x100

=50

Answer 2

1/2x 45 + 0,5 x 37 + 5/10 x 18 

=22,5+18.5+5/10x18

=41+9

=50

Answer 3

a) 510510x18

= 1212x37+1212x(45+37+18)

=

Answer 4

\(=>50\)