Joke Collection Website - Talk about mood - Tell me the discount for the following items. 1. A piano is sold at 70% of the original price.
Tell me the discount for the following items. 1. A piano is sold at 70% of the original price.
Hello: (1) A piano is sold at 70% of the original price. (Note: original price 100%, i.e. 10% discount)
Process: 100 %× 70 %× 10 = 7.
So the piano is 30% off.
(2) A TV set is sold at 95% of the original price.
100%×95%× 10=9.5
So the TV set is 15% off.
I hope so, O(∩_∩)O Thank you.
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