The Marked price, inclusive of GST, of a notebook computer is $1679.90.it is sold at a discount of 10%. a) find its marked price before GST
b)Find the GST before discount.
c)What is the selling price of the computer
d) find the GST after the discount
e)what is the percentage decrease in the GST

i don’t know

Step-by-step explanation:i don’t know

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

i believe the answer to be 48

step-by-step explanation: