the simple intrest earned on $500,000 invested for eighteen months is $90,000 what was the interest rate?​

30 is 6 multiplied by a number y as a equation

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

In a school 2/3 of the students study a language of those who study a language 2/5 study french