andy709 andy709

19-12-2018
Mathematics

contestada

There are 90 students in Grade 5, and 10% of them were absent today.In Grade 6, 15% of the 80 students were absent today.What was the total number of students in the two grades who were present today?

Respuesta :

Bristam Bristam

30-12-2018

Answer:

21 students

Step-by-step explanation:

90 x .10 = 9

80 x .15 = 12

9 + 12 = 21 students

Answer Link

Otras preguntas

a user recently opened a file that they thought would help them with their job but it copied files to unsecure areas of the computer. what type of malware was a

Which question word best completes this conversation? Víctor: ¿_____ compraste el mueble? Fernando: Lo compré la semana pasada. A. Cuánto B. Cuándo C. Dón

write a function that prompts the user to enter the diameter of the base and the height of the cone and calculate the volume (within the function). output the a

a patient is experiencing respiratory difficulty and retaining too much carbon dioxide. which receptor sites would be stimulated in an attempt to maintain a nor

Find the volume of this rectangular pyramid. Be sure to include the correct unit in your answer.

The force acting on a particle varies as in the figure below. (The x axis is marked in increments of 10.0 m.

Help! Angles m∠OPQ = (x + 13)°, m∠RPS = (4x − 8)° are complementary. x = 17° m∠OPQ = 30° m∠RPS = 60° Could the angles also be vertical angles? Explain.

According to the article, what were some of the factors that contributed to the quality of network news in the middle of the twentieth century?

Montresor tells Fortuno that his family motto is Nemo me impune lacessit, which is Latin for "No one attacks me with impunity." How does that motto, along with

describe about climate zones of the world with different types of forests