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Maths, percentages at y8 level, please help!

https://vle.mathswatch.co.uk/images/questions/question8404.png This is in my maths homework and we did not cover it at school. Google is not helping. You have to show your working for the question. Can someone either explain how to do it to me, or give the answer? Thanks massively in advance :-D BTW, this is due in 20 minutes.
Original post by roronoa
14/17 x 100 = 82%
31/39 x 100 = 79%
she did better in the first test :smile:

Thank you thank you thank you so much!!! You have saved me from a detention :-) thanks again!
Reply 2
Original post by WhovianPigeon
Thank you thank you thank you so much!!! You have saved me from a detention :-) thanks again!

no problem!! :smile:
Original post by roronoa
14/17 x 100 = 82%
31/39 x 100 = 79%
she did better in the first test :smile:

It's against TSR rules to give answers out.
Next time, please limit yourself to helping them work it out themselves. :smile:

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