Question

how many more students chose red than chose purple? 2 more 15 more 2 times as many 15 times as many

Explanation:

Step1: Find percentage difference

$30\% - 15\% = 15\%$

Step2: Assume total students (missing, but check options)

If total is 100: $15\%×100=15$

Step3: Match with options

15 more is an option.

Answer:

15 more