Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Of all the students enrolled at Anderson High School, 
9% are in the band. The band has 180 members. How many students are enrolled at Anderson?

Of all the students enrolled at Anderson High School, 9% 9 \% are in the band. The band has 180180 members. How many students are enrolled at Anderson?

Full solution

Q. Of all the students enrolled at Anderson High School, 9% 9 \% are in the band. The band has 180180 members. How many students are enrolled at Anderson?
  1. Understanding the relationship: Understand the relationship between percentages and whole numbers.\newlineWe know that the band, which is 9%9\% of the total student body, has 180180 members. To find the total number of students, we need to determine what number 180180 is 9%9\% of.
  2. Writing 9%9\% as a decimal: Write 9%9\% as a decimal.\newline9%=9100=0.099\% = \frac{9}{100} = 0.09
  3. Setting up the equation: Set up the equation to find the total number of students.\newlineLet the total number of students be represented by the variable xx. According to the problem, 9%9\% of xx is equal to the number of band members, which is 180180.\newlineSo, we have the equation: 0.09×x=1800.09 \times x = 180
  4. Solving for x: Solve for x to find the total number of students.\newlineDivide both sides of the equation by 0.090.09 to isolate xx.\newlinex=1800.09x = \frac{180}{0.09}
  5. Calculating the total number: Calculate the total number of students. x=1800.09x = \frac{180}{0.09} x=2000x = 2000
  6. Verifying the solution: Verify the solution.\newlineIf there are 20002000 students in total and 9%9\% are in the band, then 0.09×20000.09 \times 2000 should equal the number of band members.\newline0.09×2000=1800.09 \times 2000 = 180\newlineThis confirms that our calculation is correct.