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%

Answer Link

Otras preguntas

Which of the following did NOT grow or increase as a result of early farming? villages trade life spans cities

What is the series equivalent of two 1000 W resistors in series?

how to Express each decimal as a fraction or a mixed number in a simplest form ? I need help with -0.14

What Was Jackson’s perspective on the McCulloch v. Maryland Supreme Court Case

WRITE THIS NUMBER IN WORD FORM 310,763,136 AND100,203

The force between a pair of 0.001 C charges is 200 N. What is the distance between them?

how many kilograms is in 12,321grams

Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?

Who were the British allies and how did they help them to win so many battles in the American Revolutionary

Suppose that 2 scientists use different measurement systems in their work. What problems might arise if they shared their data?