Profit and Loss revision

1
Profit and Loss revision

• Fourth Year arithmetic

2
(No Transcript)
3
(No Transcript)
4
(No Transcript)
5
(No Transcript)
6
Solutions are on the next slide
7
Change/profit/waste etc answers 1. a) L 220
L 6.5 b) P 1 P 3.0 c) L
123 L 8.4 d ) P 8 P 14.3 2.
110 fall fall 9.2 3. increase
7.3 4. original volume 6.53 274.625
volume now 5.53 166.375 change in the volume
108.25 change 39.4 5. a 14.9
b) 10.9 c) 16.1 6. original area
113.04 , new area 124.6 , change in
area 11.56 change 10.2 7. increase
7.7 8. loss 14.5 , loss 13.5 ,
loss 14.1 profit 35.9 9. area of
whole 60 , area of 1 circle 7.065 area of 6
circles 42.39 , waste 17.61 , waste
29.35 10. area of whole 153 , area of 1
circle 7.065 area of 15 circles 105.975,
waste 47.025, waste 30.7 11. change
28.2