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At the school carnival students guessed how many marbles are in a jar. Marlo guessed 57 when it was actually 50. What percent of error did Marlo have?
A.5%
B.7%
C.12%
D.14%

Respuesta :

JEREMIAH435
the answer is b he went up 7 when he had to go down 7
joselina
it would be b because marlo guessed 57 when it was actually 50 so he guessed 7 percent

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