At Lym Kopi Coffee House, one slice of Kaya Peanut Toast costs $x, a cup of coffee costs 3/4
as much as one slice of Kaya Peanut Toast and two soft-boiled eggs cost the same as
a cup of coffee.

Mrs Lee bought two slices of Kaya Peanut Toast, two cups of coffee and four soft-boiled
eggs.

(a) Express the total amount Mrs Lee paid in terms of x.
(b) Given that one cup of coffee cost $1.80, how much did Mrs Lee pay in total? [2]
(C) The prices stated are inclusive of 7% GST.
Find the price of two soft-boiled eggs without GST, correct to nearest cent.
[2]