MAJESI DRAGO
GOLD
ION
Marian hizo cinco llamaks telefonice
más esta semana que la semena
pasada Expresin algebraico
THANK
STORI
DA
Marian hizo cinco llamadas telefónicas más esta semana que la pasada en expresión algebraica

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.