George earns $455 per week. George receivies a 20% raise. How can George calculate his new weekly pay rate? select all calulations that will result in George's new weekly pay rate. Options selsect all that apply. Divide $445 by 0.20. option b divide 455 by 1.20. option c mutply 455 by.20. option d multiply 455 by 0.20. select all that apply