larriousp larriousp

04-05-2020
Mathematics

contestada

Mrs.Rowan allotted 30 minutes at the beginning of class for her students to complete an exam. The last student took 42 minutes to complete the exam. What is Mrs. Rowan's percent error?

Respuesta :

SnickerAce SnickerAce

04-05-2020

Answer:

28.6%

Step-by-step explanation:

|42 − 30| / 42 × 100% = 28.6%

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