问题
填空题
甲、乙两数的比是2:3,甲数是15,乙数是( )。
答案
22.5
甲、乙两数的比是2:3,甲数是15,乙数是( )。
22.5
根据图片,选择正确的选项。 | |
![]() ![]() ![]() Amy: Hi, Mike. 1_________________. Mike: Really? Let's go and have a look. Mike: Wow! 2_________________. Zhang Peng: We have 6 new lights. Amy: Look, this is my new desk. Zhang Peng: 3_________________. Mike : 4_________________. |