candycanelover123 candycanelover123
  • 04-03-2021
  • Mathematics
contestada

You earned a 90% on a test if there are 30 questions how many did you answer correctly?

Respuesta :

ellalrjones ellalrjones
  • 04-03-2021
30 / 10 = 3 , this gives you 10%. Now you need to multiply this by 9. This gives you 27.

You got 27 questions correct

Hope this helps
Answer Link
ta50346
ta50346 ta50346
  • 04-03-2021

Answer:

27

Step-by-step explanation:

you can do cross multiplication

90/100 = x/30

100x=2700

x=27

Answer Link

Otras preguntas

What branch of government make sure the laws are carried out and enforced?
What does n equal in algebra ?
Which one of these numbers isn't like the others?:21, 15, 6, 16, 27
divide 6 1/3 by 3/7
How did this new Spanish empire created in the Americas continue the traditions of the older reconquista and how did they organize their vast empire?
A bullet is fired horizontally from a height of 78.4 m and hits the ground 2400 m away. With what velocity does the bullet leave the gun?
Which best describes how sediment forms?
which of the following statements about rest and physical is not true
Hours: 5, 10, 12, 15 Miles: 60, 120, 144, 180 Determin the constant rate of change for the table.
The cotton gin and the sewing machine both contributed to the growth of which industry?