04

Here is a frequency table of weekly rent ($) paid by students:

Class	Frequency
(0, 120]	17
(120, 240]	12
(240, 360]	12
(360, 480]	14
(480, 600]	19

What proportion of students paid less than or equal to $480 per week in rent?Give your answer as a decimal, to two decimal places, (NOT as a percentage).