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mathematical problem
5 1 times 2 1 equals110.

2/9 times 4 equals 8/9.

6 times 8 1 equals 3/4.

4/8 times 0 equals 0.

12 5 times 3 equals 1/4.

13 5 times 1 equals 5/ 13.

00 times 65438+7 equals 7/2.

4 1 plus 5 1 equals? /Note: It is addition /=9/20.

5 of 8 times 25 1 1 equals 1 1/40.

3 1 minus 5 1 equals? /Note: It is subtraction/

=2/ 15

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1. A commodity is sold at a discount 1, which means that the current price is 10% of the original price?

A commodity is sold at a 20% discount, which means that the current price is 20% off the original price?

A commodity is sold at a 30% discount, which means that the current price is 30% off the original price?

A commodity is sold at a discount of 60%, which means that the current price is 40% of the original price?

A commodity is sold at a 50% discount, which means that the current price is 50% of the original price?

6. A commodity is sold at a 60% discount, which means that the current price is 60% off the original price?

7. A commodity is sold at a 30% discount, which means that the current price is 30% off the original price?

8. A commodity is sold at a 20% discount, which means that the current price is 20% off the original price?

9. A commodity is sold at a 10% discount, which means that the current price is 90% of the original price?

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