Which one of these grids is shaded red and blue in the ratio 0.5:1? А.
B
C
D
E
Fחד

C

Step-by-step explanation:

0.5 red : 1 blue

1 red : 2 blue

1.5 red : 3 blue

2 red : 4 blues

2.5 red : 5 blue

3 red : 6 blue

3.5 red : 7 blue

4 red : 8 blue

(per every half a red, there is one whole blue)

C has 4 red and 8 blue

0.5 red x 8 blue = 4 red

1 blue x 8 blue = 8 blue

a) 32pie square meters

step-by-step explanation:

20%

step-by-step explanation: