Abakery offers a sale price of $2.60 for 3 muffins. what is the price per dozen?  

the answer is $10.4

Step-by-step explanation:

Amount spent on 7 cartons of eggs is $12.95.

Step-by-step explanation:

Since we have given that

Number of cartons of eggs = 12

Cost of 12 cartons of eggs = $22.20

So, Unit price of carton of eggs would be

Now, number of cartons of eggs = 7

Amount spent on 7 cartons of eggs is given by

So, 12 cartons(÷22.20), there is a mistake as it should be 22.20÷12.

Hence, Amount spent on 7 cartons of eggs is $12.95.