Graeme bought bagpipes and a kilt for a total of $507.30, including tax. If the bagpipes cost $70.40 more than the kilt, what was the cost of each item?

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

8.3 and the 3 is repeating

hope this .

yes, whats the problem?