Final answer:
To find the percentage, set up a proportion and solve for the unknown. In this case, 25% of 60 is equal to 15% of the base amount.
Step-by-step explanation:
To find the percentage, you can set up a proportion. In this case, you are looking for the percent of 60 that is equal to 15% of the base amount. Let x be the percentage you are looking for. The proportion will be: x/100 = 15/60. To solve for x, cross-multiply and divide: x = (15/60) * 100 = 25%. Therefore, 25% of 60 is equal to 15% of the base amount.
Learn more about Finding percentages