I need help on 7 and 8

asked Sep 1, 2018 25.8k views

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Question 7= to work out 19% work out 1% and 20%. 25.00 1%= 0.25 10%= 2.5 so, 20% = 5 (2.5*2) 20%-1% = 19%. 5-0.25 = 4.75 = discount £25-£4.75 =20.25

GWed answered Sep 5, 2018

by GWed

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