Premium salad mix which costs $3 per pound is made by combining arugula which costs $6 per pound with spinach which costs $2 per pound. Find the number of pounds of arugula and
spinach required to make 16 pounds of premium salad mix.

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.