Not Urgent But Please Check My Answer:
A pencil at a stationery store costs $1, and a pen costs $1.50. Stella spent $21 at the store. She bought a total of 18 items. Which system of equations can be used to find the number of pencils (x) and pens (y) she bought?
1. I bought a ball-point pen at the stationery store. 2. I bought a ballpoint pen at the stationery store. 3. I bought a ball pen at the stationery store. 4. I bought a ballpen at the stationery store. 5. I bought a ball point at
1. I usually buy waffles from the cart on the road near Seowon Market. 2. Walk from the school gate toward Chungrryeol Apartment. The restaurant is between the bookstore and the post office across from the apartment. 3. Go out of
At one store, a pair of jeans costs $29 and a shirt costs $25. At another store, the same kind of jeans costs $26 and the same kind of shirt costs $20. The answer is 29j – 26j + 25s -20s = 3j – 5s. What is the question?
Lakshani has $5 to spend on pens and pencils. Each pen costs $0.50 and each pencil costs $0.10. She is thinking about buying 6 pens and 20 pencils. The last pen would add five times as much to her total utility as the last pencil.