Respuesta :
⁴5 because you have have to add 21 and 24 up that's how you find the answer
Step-by-step explanation:
Clearly you can see that 21 + 24 is 43 ,which is greater than 30. If we subract , 43 - 30 = 13
Thus these 13 must like both the games , to give a sum greater than 30