If half of a number is 30,then three-quarters of that number is _______.为什么是45?

相关推荐

• If half of a number is 30,then three-quarters of that number is _______.
• lf half of a number is 30,then three-quarters of it is____.A.forty B.forty-five C.sixty D.fifty
• lf half of a number is 30,then three-quarters of that number is------.它的中文
• One half of a number is 17 more than one third of that numberOne-half of a number is 17 more than one third of that number .What is that number?A.52 B.84 C.102 D.204答案为什么是C?
• 【GMAT数】all of the following have the same number of distinct prime factors except:20,21,24,30,45【GMAT数学】all of the following have the same number of distinct prime factors except:(A)20(B)21(C)24(D)30(E)45,答案为什么是D我的理解：20=2*2*5,21=3*7,24=2*2*2*3,30=2*3*5,45=3*3*5,21,24,30,45的公因数3相同,所以选A,我错在哪儿?
• lf half of a number is 30,three-quarters of that number is
• If half of a number is 30,then three-quarters of that number is _______.为什么是45?
• lf half of a number is 30,then three-quarters of it is____.A.forty B.forty-five C.sixty D.fifty
• lf half of a number is 30,then three-quarters of that number is------.
• 把But,where is the new word in thousands of English words?How can you know?改写成含有宾语从句的复
• 1.I know her phone number.(改为否定句) I( )( )her phone number.2.His Chinese books are on the brd.（改为一般疑问句）