clairinetmusicgeek
clairinetmusicgeek clairinetmusicgeek
  • 20-04-2020
  • Mathematics
contestada

Samantha answered 60 questions correctly on her multiple choice math final and earned a grade of 75%. How many total questions were on the final exam?

Respuesta :

ramstermonster
ramstermonster ramstermonster
  • 20-04-2020

Answer:

80 questions total.

Step-by-step explanation:

60 is 75% of 80

Answer Link
jiah954 jiah954
  • 20-04-2020

Answer:

80

Step-by-step explanation:

[tex]\frac{60}{x} = \frac{75}{100}\\[/tex]

Then you cross multiply

6000 = 75×

Divide both sides by 75 to get x alone

[tex]\frac{6000}{75} = \frac{75x}{75}[/tex]

x = 80

The total questions on the final exam was 80 questions

Answer Link

Otras preguntas

Lable point B at (2,-3/2)
what type of elements should be on a website to make it enjoyable to the reader
When does the federal government's fiscal year begin?
three out of every four americans live in
What is the molar mass of iron (III) bromide (FeBr3)
during the cold war, what was one effect of the arms race between the united states and the soviet union a. lack of resources for other countries to grow their
Newton's 3 Laws and year developed
What is the function of an action verb? to tell what action someone or something is performing to express the subject’s condition to show that the subj
Electric charges can only be transferred through a process called conduction true or false
which part of india receives the least rainfall A. the southern coast B.the northwestern area C.the central area D.the southern area