b) A dealer bought a laptop for Rs 45,000 and sold it to a retailer at 12% profit. The retailer again sold it to a customer at 25% profit. How much did the customer pay for the laptop?​

Find the value of the cosine for angle a

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?