👤

14:18=n:54
45:n=135:150
n:24=45:74
36:n=4:9


Sagot :

Answer:

1. 42

2. 50

3. 14 22/37

4. 81

Step-by-step explanation:

1. 54×14=756

756÷18= 42

2. 150×45=6750

6750÷135= 50

3. 24×45=1080

1080÷74= 14 22/37

4. 36÷4=9

9×9= 81