cupcakedogs22 cupcakedogs22

21-05-2017
Mathematics

contestada

If there is a test with 32 questions and I need a 70% to pass how many can I get wrong and explain why please help 10 POINTS!!!!!!!!

Respuesta :

samarablue12 samarablue12

21-05-2017

WELL 22.5/32 is 70% so to just get that you need to get roughly 9.5 questons wrong

Answer Link

kristoffer kristoffer

21-05-2017

You need 70% of the answers to be correct, which means that 30% of the answers can be wrong.

30% of 32 is: 32 * 0.30 = 9.6
We round that down to 9, which means that you can have 9 wrong answers to pass.

Answer Link

Otras preguntas

What was the Underground Railroad

(analyze) Which total cost is less:25 tickets for 5$ each or 20 tickets for 6$ each

In Triangle ABC, which trigonometric ratio has the value a/c? A) tan A B) cos A C) tan C D) cos C E) sin C

Is it true or false that any three points are contained in exactly one plane?

state four attainable outcomes that you would like to achieve for bullying

Suppose that the population of deer in a state is 1,500 and is growing 2% each year. Predict the population after 4 years.

Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle of elevation of 32. At the same tim

How does genetic variation and mutation play a role in natural selection?

How many electrons make up a charge of 3.5kC?

You just bought a new hard drive for your computer. You plan to use this as a secondary hard drive to store all your UMA files. Once installed, what needs to