Read and understand the given situations below. Find the missing data in a partitive
proportion using any of the methods learned. Show your solutions on a separate sheet of
paper.

16. The ratio of the mango trees to the chico trees is 4:5. If there are 54 trees, how many
chicos are there?_________
17. The ration of two numbers is 5:3. Their sum is 72. The numbers are___
and____.​