A university has 5 professors for every 150 students. How many professors are needed for 900 students? 30 true 40 false 20 false 10 false Single Alfred can run 135 km for 2 hrs. If he runs for 4 hrs per day, how many kilometers can he run for 5 days? 1,200 km false 1,250 km false 1,350 km true 1,355 km false Single A baker estimated that the average production can yield to 60 pieces of Spanish bread per hr. How many breads can he produce for 3 days if the production time is 4 hrs per day? 700 pieces false 710 pieces false 715 pieces false 720 pieces true Single x/5 = 4/9 2.22 true 2.00 false 2.12 false 2.25 false Single 2/x = 4/16 7 false 8 true 9 false 9.5 false Single Nathaniel wants to divide his 14-hectare farm to his 3 siblings with the ratio of 2:2:3. How many hectares will each sibling have? 3,3,6 false 4,4,6 true 3,4,6 false 4,5,6 false Single In a proportion, the second and third terms are called the ________. Means true Median false Ratio false Extremes false Single This refers to the product of the means and the product of the extremes. Cross multiply false Cross extremes false Cross quotients false Cross products true Single It is a kind of proportion where an increase or decrease in quantity results in an increase or decrease in another. Indirect proportion false Partitive proportion false Direct proportion true Similar proportion false Single If a given whole is to be divided into several parts given a specified ratio, then it is called a _______________________. Direct proportion false Partitive proportion true Indirect proportion false Quotative proportion false Single