11.19 Mon 1 Mar
WE
At a cinema, films are shown on
Screen 1 and Screen 2
Customers p...
Mathematics, 01.03.2021 14:40 valenzueladomipay09u
11.19 Mon 1 Mar
WE
At a cinema, films are shown on
Screen 1 and Screen 2
Customers pay full price
or child price
There are three times as many
customers in Screen 2
as Screen 1
78
Screen
Child
18
312
73 customers paid child price
Complete the frequency tree.
Screen 2
234
Child
Total marks: 5​
Answers: 3
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