Rick is going to buy donuts for his family. Each donut costs $1.25. If the number of donuts Rick buys is represented using the letter r, which expression represents the total cost?
Responses
r - 1.25
r - 1.25
1.25 + r
1.25 + r
1.25r
1.25r
r1.25
1.25r
The expression that represents the total cost is 1.25r.
The expression that represents the total cost of the donuts Rick is going to buy is 1.25r.
To find the total cost, you need to multiply the cost per donut ($1.25) by the number of donuts Rick buys (r). Multiplying the cost per donut by the number of donuts gives you the total cost of the donuts.