Moses earns a gross salary of 10 500 per month. th basic monthly expenses used from the income are as follows ,housing expense 21%,food 36%,transport 10%,cellphone bills 1,9%. the rest is for savings . determine the amount of the monthly food expense​

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?