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My maths watch question is in the attachment i am really stuck on this topic. Please can you help. Thanks

My maths watch question is in the attachment i am really stuck on this topic. Please can you help. Thanks
asked 15.6k views
3 votes
My maths watch question is in the attachment i am really stuck on this topic. Please can you help. Thanks

My maths watch question is in the attachment i am really stuck on this topic. Please-example-1
asked
User Qkhhly
by
8.1k points

1 Answer

3 votes

Answers:


20.9\\34

Working:


(19+19+20+20+20+21+22+22+22+22+23)/(11) =20.90909091


(19+19+20+20+20+21+22+22+22+22+23+x)/(12)=22


19+19+20+20+20+21+22+22+22+22+23+x=264\\230+x=264\\x=34

answered
User Rushdi Shams
by
8.4k points
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