Direct Proportion

1) 27 9
------ = -----
7 5

2)4:7=16y

3)14:21 =2n

Inverse Proportion

1)36 mats. 18 mats
------------ = ------------
9 weavers N

2)60 klm/hr N
--------------- = -----------
50 mins 30 min

3)hours 12:n
liters 18 :8

Partitive Proportion

1)Php 48,000.00 = 5:4:3

2)2n:1n:3n= 324

3)2n:3n:5n= 120

(last na po toh pahinging answer pls)​