I need help :) i give a Brainliest if u give b and c right

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities