ratios seem so harmless when presented in math classes, 2 fish is to 3 bunnies as 8 fish is to 12 bunnies…

ratios seem so harmless when presented in math classes, 2 fish is to 3 bunnies as 8 fish is to 12 bunnies. in the real world we run into difficult tables of information like the one below. test your quantitative literacy skills and see if you can answer the following questions. good luck!\ntable 2.1 taming the river\nnumber of courses taken during freshman and sophomore year\n(standardized cohort of 1,000 students)\n1. what does the number 541 mean in the first column?\n2. compute the ratio of english to art classes for each column, and scale the ratios so that the second quantity is 1. round to 2 decimal places.
Answer
Explanation:
Step1: Identify the values for English and Art classes
For Whites: English = 1567, Art (Art and Art History) = 541 For Asians: English = 1414, Art = 459 For Latinos: English = 1536, Art = 505 For Blacks: English = 1589, Art = 291
Step2: Calculate the ratio for each group
Whites
Ratio = $\frac{1567}{541}\approx 2.8965$ Rounded to 2 decimal places: $2.90$
Asians
Ratio = $\frac{1414}{459}\approx 3.0806$ Rounded to 2 decimal places: $3.08$
Latinos
Ratio = $\frac{1536}{505}\approx 3.0416$ Rounded to 2 decimal places: $3.04$
Blacks
Ratio = $\frac{1589}{291}\approx 5.4605$ Rounded to 2 decimal places: $5.46$
Answer:
- Whites: $2.90$
- Asians: $3.08$
- Latinos: $3.04$
- Blacks: $5.46$