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•   Measurement
•   Objective: Developing concepts of time, rate, change
•   Level 5

The keywords for each question in this search are:

Question 1: Rate; distance; volume
Question 2: Rate; area; time; table interpretation

 

QUESTION 1

A car has a fuel tank that holds 35 L of fuel. The car consumes 7.5 L of fuel for each 100 km driven. A trip of 250 km was started with a full tank of fuel. How much fuel remained in the tank at the end of the trip?

(A)   16.25 L
(B)   17.65 L
(C)   18.75 L
(D)   23.75 L

 

QUESTION 2

The following two advertisements appeared in a newspaper in a country where the units of currency are zeds.

Building A

Office space available

85-95 square metres
475 zeds per month

100-120 square metres

800 zeds per month

Building B

Office space available

35-260 square metres
90 zeds per square metre
per year


    

If a company is interested in renting an office of 110 square metres (m2) in that country for a year, at which office building, A or B, should they rent the office in order to get the lower price? Show your working.

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