Bags of sugar come in 3 sizes. Small bag: A 225 g bag costs 88p.
Medium bag: A 550 g bag costs £2.27.
Large bag: A 1.1 kg bag costs £4.22.

Find the cost per gram for each bag of sugar.
Round your answers to 3dp.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

How many verticies does a triangular prims have

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?