Mathematics, 29.05.2020 00:59 angie7665
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:POSTCARDS
Approximate value:178
Exact value:142
Error:A
Absolute error:B
Ratio
Percent error
answer choices
(A )a = negative 36; b = negative 36
(B)a = negative 36; b = 36
(C)a = 36; b = negative 36
(D)a = 36; b = 36
Answers: 2
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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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