3、If half of a number is 30, then three-quarters of that number is____.的翻译：3、If half of a number is 30, then three-quarters of that number is___

青云英语翻译

3, If half of a number is 30, then three-quarters of that number is____.

3、If half of a number is 30, then three-quarters of that number is____.

3rd, If half of a number is 30, then three-quarters of that number is____.

3, If half of a number is 30, then three-quarters of that number is.

3、If half of a number is 30, then three-quarters of that number is____.