Respuesta :
Answer:
63
Step-by-step explanation:
You first convert 1/3 to 3, and division to multiplication. The equation is now 21 x 3, which is equal to 63.
Answer:
63
Step-by-step explanation:
You first convert 1/3 to 3, and division to multiplication. The equation is now 21 x 3, which is equal to 63.