To celebrate the Fourth of July, Mariana has invited some friends over for her famous grilled chicken. Mariana's secret is to use 6 fluid ounces of lemon-garlic marinade for every pound of chicken. If Mariana plans to grill 4 pounds of chicken, how many cups of marinade should she make?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?