Tape
Video is 153% more expensive than a tape recorder. How many percent tape recorder is less expensive than video?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- equation
- arithmetic
- division
- basic functions
- ratio
- percentages
- inverse relationship
- numbers
- fractions
- rational numbers
Units of physical quantities:
Grade of the word problem:
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