SOLUTION: Pupils are given 5 packets each containing 8 biscuits.After eating 12 biscuits remained.What decimal fraction of the total number of biscuits remained? 40/40-12/40=28/40 simpli

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Question 656268: Pupils are given 5 packets each containing 8 biscuits.After eating 12 biscuits remained.What decimal fraction of the total number of biscuits remained?
40/40-12/40=28/40
simplify 7/10
Answer by i2wild(1) About Me  (Show Source):
You can put this solution on YOUR website!
40/40-12/40=28/40
simplify
7/10
.7 is decimal format