Question

the grammy's sale cd's for 8.00 $ each + shippinq and handlinq 15.00 $ entire order ! what's the greatest number of cd's you can order with a 100.00 $ gift card . show your work ?

Answer 1

Shipping and handling=$15.00
Amount on gift card =$100 - sh=$85 for purchase
85/8 =10 CD's

Answer 2

let x= amount CDs
so, x*8 = cost of all CDs
Plus shipping.. +15
so,
8x+15 = 100
8x= 100-15
8x=85
x=85/8
x=has to be integer (you can't order10.6 CDs.. right?)
so, you can order 10 CDs