asked 51.8k views
4 votes
there were 23 students polled in total 2 students play a sport and play a musical instrument 4 students do not play a sport and do not play a musical instrument 10 students in total play a sport two way graph

asked
User Dror
by
8.7k points

2 Answers

1 vote

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answered
User Xavier
by
9.1k points
4 votes

Draw a chart that shows the possibilities, fill in the numbers you know (black numbers), then make the totals add up (red numbers). Addition and subtraction is all it takes.

there were 23 students polled in total 2 students play a sport and play a musical-example-1
answered
User Lsowen
by
8.3k points
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