Can anybody answer it and explain how you got the answer

1 1/10 or

Step-by-step explanation:

Vinegar has 3/10s teaspoon and the soy sauce has 8/10s. By mixing them together, you add them together. So, 3/10+8/10.

3+8 to get 11. The denominator stays the same whenever they are the same.

So 10.

11/10

It says reduced as a fraction, so subtract 1 which is also equal to 10/10.

(11/10)-(10/10) to get 1/10. Then you put the 1 infront of 1/10. This make the answer, 1 1/10

$33.88

Step-by-step explanation:

12.1*2.8 is equal to $33.88