an artist combines copper and other metals to make bronze. a bronze sculpture of a dolphin contains 43 g of copper for every 7 g of other metals. a bronze sculpture of a bird contains 83 g of copper for every 17 g of other meal. which sculpture has more copper?

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.