= 9
c) : 1 Multiply by 2 to remove fraction.
= 2 : 12
= 7 : 2
d) 45minutes to 1.5hours Convert 1.5hours to minutes.
45mins : 90mins
Cancel out unitsand divide both sides by 45.
= :
=
Unit 9 Lesson 1: Exercise 1
Simplify the following.
Unit 9 Lesson 1: Exercise 2
Write each of the following ratios of quantities in its simplest form.
(Remember to always express both parts in a common unit)
5)24hours to 2days 10) 45minutes:5munites
Unit 9 Lesson 1: Exercise 3
Simplify the following.