Answer:
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Answer: There are 31 chairs that can be upholstered with 4 bolts of fabric.
Step-by-step explanation:
Since we have given that

Volume = 273.5 m²
Number of bolts of fabric = 4
So, Total volume would be

Since 34.7 sq. ft of fabric is needed to upholster one chair.
So, the number of chairs that can be upholstered with 4 bolts of fabric would be

Hence, there are 31 chairs that can be upholstered with 4 bolts of fabric.
1 because thats all every number can be divided into by.
Use the equation .8x + x = 252
x is the number, and .8 is the decimal equivalent of 80%.
1.8x = 252
x = 140