Astore manager can pay her employees at most $1,000 a day. it costs $100 each day to operate the store and $30 dollars a day for each employee. use the
following inequality to determine how many employees the manager can afford for the day, at most:
30x + 100 < 1000
a.

b.

c.

d.

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.