Respuesta :

wegnerkolmp2741o

Answer:

2.15d+3.12 = 11.72

Step-by-step explanation:

The total cost is found by adding the costs of the donuts and the cost of the drink

The donuts cost 2.15 per donut = 2.15d

The drink is 3.12

She spent 11.72

2.15d+3.12 = 11.72

Answer: 4 dounts

Step-by-step explanation:

2.15d + 3.12 = 11.72

         - 3.12     -3.12

2.15d = 8.6

8.6/2.15 = 4

That's how you get 4 donuts. Please mark brainliest.