Respuesta :

a) 24 b) 10 c) 4

Step-by-step explanation:

a) 4/5 ×30/1 =120/5 simplify then you get 24

b) 2/9 × 45/1 = 90/9 =10

c) 24/1×1/6= 24/6 simplify then you get 4