Question

5/9 de 270 ?

2/5 de 120 ?

3/40 de 80 ?

Answer 1

basta fazer as divisoes e multiplicar

270/9 = 30 
30*5 = 150

120/5 = 24

2*24 = 48

80/40 = 2
3*2 = 6

Answer 2

5/9 de 270 = 270/9 . 5 = 30 . 5 = 150
2/5 de 120 = 120/5 . 2 = 24 . 2 = 48
3/40 de 80 = 80/40 . 3 = 2. 3 = 6