Question

7 Find CP if SP = 1800 and Loss % = 25%.
8. Find CP if SP = 2100 and Profit = 10%.
SOLVE with full solution ​

Answer 1

7 CP=2250

SOLUTION= 25/100×1800=450

=1800+450=2250

8 CP=1890

SOLUTION=10/100×2100=210

=2100-210=1890

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