Question 238759
For a) to be equals then 4 * 30 AND 5 * 30 would have to equal 120/150 which it does.

b) 5 goes into -6, -1 times remainder -1/5, 6 goes into -7, -1 times remainder -1/6  OR -6/5 = -1&1/5 OR -1.20   -7/6 = -1&1/6 OR -1.1666667

So  -6/5 < -7/6   (-7/6 is nearer to zero)

c) yes this is equals because a negative number divided by positive number is always negative and vice versa.