The jacket cost 5 times as much as each skirt cost, which was s dollars, so it cost 5s dollars. She bought 3 skirts, so in total she spent 3s+5s dollars, or 8s dollars. If 8s=280, s=35. Each skirt cost s=35 dollars, and the jacket was 5 times that.
5*35=175
The jacket cost $175.
Answer:
45
Step-by-step explanation:
(f+g)(x)
f(x)= x-3, g(x)= 2x+8
The equaton for cost is
first website is 1.25x
2nd is x+3
I'm assuming what number of songs wil make them have same cos
1.25x=x+3
minus x from both sides
0.25x=3
divide both sides by 0.25
x=12
answer is 12 songs must be purchased to spend the same on each website
As shown in the picture, I sent two pictures.
Answer:
x=1
Step-by-step explanation:
brainliest please