Prove your answer in the show your work box. '. If the figures below are similar, give the scale
factor of Figure A to Figure B.
A
20
17.5
B
16
14
Format

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.