adoniasgonzalez89
adoniasgonzalez89 adoniasgonzalez89
  • 07-12-2021
  • Mathematics
contestada

In a class of 30 students, 60% like math. How many students: Do not like math?

Respuesta :

butterfly8002
butterfly8002 butterfly8002
  • 07-12-2021

Answer:

12 students

Step-by-step explanation:

30×0.4=12.

Answer Link
AbbHey AbbHey
  • 07-12-2021
So if 60% like math the 100-60=40, so 40% dislike math
So you take 40% ad write it as a fraction which is 40 4
—— = ——
100 10

So then you take 4 and divide by the bottom the times by the top like so…
——
10

First divide by the bottom : 30 divided by 10 = 3
Then times by the top : 3 x 4 = 12

Therefore 12 students dislike math!

Answer Link

Otras preguntas

two similar cones have surface areas in the ration 4:9. find the ration of their lengths and their volumes
The "elastic clause" in the U.S. Constitution. What is it?
six nickels is what percent of one dollar
what are the factors of 68
Nearly 50% of water sources in the United States are believed to be polluted. true or false? Explain please?
The cost of a regular price ticket to a Saint Louis Cardinal baseball game was $60. During the World Series, the price increased by 2 ∕5 . What did the fans pa
how does the Ebola virus spread?
A small publishing company is planning to publish a new book. The production costs will include the time fixed, costs (such as editing) and variable costs (such
Unlike prokaryotic cells, eukaryotic cells have the ability to
Gabrielle's age is three times Mikhail's age. The sum of their ages is 56, what is their age?