Ray buys bottles of water at $2 each and a large pizza at $13. The total cost was $21. what equation can be used to find the number of water bottles purchased A 13+21x=2 b 13x+2=21 c 21+2x=13 or d 2x+13=21

13 + 2x = 21  where x is the number of bottles of water

Step-by-step explanation:

pizza plus water = 21

13 + water = 21

Each water is 2 dollars

13 + 2x = 21  where x is the number of bottles of water

24

step-by-step explanation:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4