Respuesta :

Answer:

$7

Step-by-step explanation:

If the total spending is $21, and he bought 3 items, we have to divide 21 by 3 and that makes 7

Hope it helped!

Answer:

7

Step-by-step explanation:

because each item is the same

let the item be 3x=21(given)

so x=21/3

therefore x = 7

come on this is easy