Respuesta :
Answer:
3
Step-by-step explanation:
9 divide by 3 is 3 itself so the answer is 3
Answer:
The price one drink is $3.
Explanation:
Let $x be the price of one drink.
10 + 3x = 19
3x = 19 - 10
3x = 9
x = 9/3
x = 3
The price one drink is $3.
Explanation:
Let $x be the price of one drink.
10 + 3x = 19
3x = 19 - 10
3x = 9
x = 9/3
x = 3