31-05-2016
Mathematics

contestada

Mark got 14 problems wrong in his test. His score was 72% correct. How many problems were on the test?

Respuesta :

PLSsHELPMEH PLSsHELPMEH

06-01-2019

Answer:

50 Questions

Step-by-step explanation:

14 out of 100 wrong gets 72% correct is equal to 28%

Compare the Score earned and a perfect score.

14/x = 28/100

1400=28x

50=x

Answer Link

Otras preguntas

Calcium hydroxide, Ca(OH)2, is neutralized by hydrochloric acid, HCl, and the products are calcium chloride and water. You have a sample of calcium hydroxide t

The chain on a bicycle rusts faster when the bicycle is left outside in damp conditions. Which of the following factors affect the rate at which the bicycle cha

what actions by France led to an undeclared war with the United States?

list the step that show how the sun provides the energy for surface ocean current.

list the step that show how the sun provides the energy for surface ocean current.

What is the difference between a metaphor and an idiom?

What physical, economic, and social similarities can you discover among the Central American countries that would provide a basis for regional political unity?

Which goal was shared by both the populists and the progressives?

is 16.5 smaller than 16.52

Phillip received 75 points on a project for school. He can make changes and receive two-tenths of the missing points back. He can make corrections as many times