Mathematics, 23.09.2020 02:01, SkinnestXOXO

An education center offers a total of 400 math, physics and chemistry courses. The ratio of the number of math to physics
to chemistry courses is 3:4:3.
The cost of a math class is $25 per class and the cost of a
physics class is $20 per class. If you took all 400 classes, it
would cost a total of $9,800. What is the price of each
chemistry class?
$

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, sykirahopper123

Which pair of angles are vertical angles? ∠1 and ∠4 ∠1 and ∠2 ∠2 and ∠4 ∠2 and ∠3

Answers: 2

continue

Mathematics, 21.06.2019 14:40, reginaldboyd28

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Answers: 2

continue

Mathematics, 21.06.2019 17:10, naimareiad

Which of the following expressions is equal to 2x^2+8

Answers: 1

continue

Mathematics, 22.06.2019 02:00, teagan1716

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is

Answers: 2

continue

Do you know the correct answer?

An education center offers a total of 400 math, physics and chemistry courses. The ratio of the num...