Mathematics, 18.10.2020 21:01 mfweldon64
Hassan predicted that he would sell 178 postcards. He actually sold 142 postcards. What are the values of a and b in the table below?
Percent Error
Item
Approximate value
Exact value
Error
Absolute error
Ratio
Percent error
Postcards
178
142
a
b
a = negative 36; b = negative 36
a = negative 36; b = 36
a = 36; b = negative 36
a = 36; b = 36
Answers: 3
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Hassan predicted that he would sell 178 postcards. He actually sold 142 postcards. What are the valu...
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