A sandbox
3/4 a sandbox has an area of 20 square feet. The length is 6 1/2 feet. What is the width of the sandbox?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- equation
- expression of a variable from the formula
- planimetrics
- area of a shape
- rectangle
- numbers
- fractions
- mixed numbers
Units of physical quantities:
Grade of the word problem:
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