-INT Raheem's rollerblades cost $70.25 less than his bicycle. His
rollerblades cost $43.50. How much did his bicycle cost? Write
and solve a subtraction equation.
W
## $43.50
+
$70.25

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.