Supplementary means they add up to 180, so you can write an equation:
3x + 2x - 25 = 180
5x - 25 = 180
+ 25
5x = 205
÷ 5
x = 41
I hope this helps!
Answer:
16
Step-by-step explanation:
Answer:
Chester would receive a discount of $2.87 on using the coupon.
Step-by-step explanation:
We are given the following in the question:
Original cost of shirt = $28.70
Discount =
![\dfrac{1}{10}\text{ of the original price}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B10%7D%5Ctext%7B%20of%20the%20original%20price%7D)
We have to find the discount Chester would receive from using this coupon.
Discount amount =
![=\dfrac{1}{10}\times \text{Original Price}\\\\=\dfrac{1}{10}\times 28.70\\\\=2.87](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B1%7D%7B10%7D%5Ctimes%20%5Ctext%7BOriginal%20Price%7D%5C%5C%5C%5C%3D%5Cdfrac%7B1%7D%7B10%7D%5Ctimes%2028.70%5C%5C%5C%5C%3D2.87)
Thus, Chester would receive a discount of $2.87 on using the coupon.
Answer:2
Step-by-step explanation:
subtract