Question



1

Secondary School

Math

18 points

A survey of 500 television viewers produced the following information,285 watch football,195 watch hockey,115 watch basketball,45 watch football and basketball,70 watch football and hockey,50 watch hockey and basketball and 50 do not watch any of the three games. 
1)How many watch all the three games? 
2)How many watch exactly one of the three games? 
Solve using Venn diagram.

reply fast! tmr is my maths test.

Answer 1

1 450 watch all three games
2 285
$285 \div 500$