Apharmacist has 40% and 80% iodine solutions in hand . how many liters of each iodine solution will be required to produce 6litere of a 50% iodine mixture

Which of the following is the correct ratio for converting kilograms to grams

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?

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