elyxymon elyxymon

13-12-2021
Mathematics

contestada

There are 40 pupils in a class. 75% of them are present. How may are present? How many are absent?
with solution please :D

Respuesta :

gaxyhsisbald gaxyhsisbald

13-12-2021

Answer:

30 are present 10 are absent

Step-by-step explanation:

75%=3/4

so 3/4 of them are absent

3/4(40)=30

and 40-30=10 are absent

Answer Link

Otras preguntas

Read the following excerpt from The Great Gatsby: Precisely at that point[ Gatsby's smile] vanished - and i was looking at an elegant young roughneck, a year

Which of the following sentences is correct? A He needed hundred of quilt squares for this project. B She filled her living room with dozens of tulips. C Seven

20% of amount is 60. Calculate the whole amount

3x+7y=-1 and 4x-3y=11 solve by elimination/linear combination

Name three materials that make a good insulator for science

Determine graphically the x-value when y equals = 2 2 in the given equation. negative x plus 2 y equals 8 −x+2y=8

−2/3 (3x−4) + 3x = 5/6 Solve for x

When was the great pyramid of giza built?

Which of the following expressions has 3 terms? A 8x + y - z B xyz C y3 + 1

In addition to the internment of Japanese Americans, people of _______ background were also targeted by anti-foreign legislation during World War II. A.) Germ