spruilltazja spruilltazja

16-12-2020
Mathematics

contestada

If 30% of students failed their last test, and there were 40 students that took the test, how many students failed?

Respuesta :

greysonsmith00 greysonsmith00

16-12-2020

Answer:

12.

Step-by-step explanation:

30% of 40 is 12. To calculate x% of a number y, we use the following rule: x% of y = (x / 100) × y.

Answer Link

Otras preguntas

One survey showed that among 785 randomly selected subjects who completed four years of college, 18.3% smoke and a 98% confidence interval for the true percenta

1.) Is our a.. A) pronoun B) noun C) verb D) adjective 2.) is first a.. A) pronoun B) noun C) verb D) adjective 3.) is major a.. A) pronoun B) noun C) verb

PLEASE HELP ME AND THANK THIS QUESTION IS 100 POINTS

What Is Some Primary Consumers In The Rainforest

In a country, 15.37% of the population was not covered by health insurance in 2004. In 2011, the percentage of uninsured people dropped to 11.52%. Use the l

Resistance of an object to change its motion

The product of two consecutive integers is 56. Find the integers

What is the mass (grams) of salt in 10.0 m' of ocean water? ball park-4x10's (1.000 molsalt -58.44 g salt, 1.0 L ocean water -0.60 mol salt)

Read and choose the option, with the correct words, that matches the image Él quiere el pollo Ella prefiere la mantequilla Ella prefiere el pollo El quiere la m

Asylees who have applied for asylum defensively A. have done so as part of a criminal defense B. have actively applied to receive asylum C. have received fundin