IDNLearn.com offers a unique blend of expert answers and community insights. Ask your questions and receive reliable, detailed answers from our dedicated community of experts.

The ratio of boys to girls in Mrs. Reiter’s music class is 2 to 3. There are 24 girls in the class. ​

​What is the total number of students in Mrs. Reiter’s music class?


Sagot :

Answer:

40 total students

Step-by-step explanation:

with any ratio, you can look at it like a fraction. 2:3 boys to girls becomes 2/3.

given that there are 24 girls, we can use that number as the denominator of the new fraction, to give us x/24. from here, we need to figure out what number multiplied by 3 (from the original fraction) will give us 24 - we must divide.

24/3 is 8, and so we can back up to the original fraction, 2/3, and multiply the numerator by 8 to give us the numerator for our new fraction.

2•8 is 16, and so our fraction becomes 16/24. add the two numbers together to find the total number of students in the class!