Question

He Sun bought 3 skirts for s dollars each and a jacket that costs 5 times as much as each skirt. She spent a total of $280. How much did the jacket cost?

Answer 1

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 2

Answer: The required cost of the jacket is $175.

Step-by-step explanation: Given that He Sun bought 3 skirts for s dollars each and a jacket that costs 5 times as much as each skirt. She spent a total of $280.

We are to find the cost of the jacket.

According to the given information, we have

`3* s+5* s=280\\\\\Rightarrow 3s+5s=280\\\\\Rightarrow 8s=280\\\\\Rightarrow s=(280)/(8)\\\\\Rightarrow s=35.`

Therefore, the cost of the jacket is given by

`5*35=175.`

Thus, the required cost of the jacket is $175.