16 is 64% of what number?

16 is 64% of what number? 12 is 24% of what number? 7.5% of what number is 12? 96 is 0.03% of what number? what is the biggest number of three? If 1/5 of a number is 12,What is 3/10 of the same number? what is the total number of money?翻译成中文 英语化学题,what is the maximum number of electrons in 翻译： What is the maximum number of rectangular blocks measuri What kind of number is 7: odd or even? What number is in front of the following numbers?___________ 英语翻译What is the maximum number of nonoverlapping squares wit