Question

eve found that about 60% of 80 classmates at school like hip - hop music. however, 70% of his 60 relatives like hip - hop. do more classmates or relatives like hip - hop?
60% of 80 is about 42. 70% of 60 is 45. the number of his relatives who like hip - hop is greater than the number of his classmates who like hip - hop
60% of 70 is about 45. 70% of 80 is 42. the number of his classmates who like hip - hop is greater than the number of his relatives who like hip - hop
60% of 70 is about 42. 70% of 80 is 56. the number of his classmates who like hip - hop is greater than the number of his relatives who like hip - hop
60% of 80 is about 48. 70% of 60 is 42. the number of his classmates who like hip - hop is greater than the number of his relatives who like hip - hop

Explanation:

Step1: Calculate classmates who like hip-hop

$\text{60\% of 80} = 0.6 \times 80 = 48$

Step2: Calculate relatives who like hip-hop

$\text{70\% of 60} = 0.7 \times 60 = 42$

Step3: Compare the two values

$48 > 42$, so more classmates like hip-hop.

Answer:

60% of 80 is about 48. 70% of 60 is 42. The number of his classmates who like hip-hop is greater than the number of his relatives who like hip-hop.