What's forty and fifty?

What's forty and forty-three? do you know what fifty and forty is?下句怎么接 Forty and fifty( ) （be）eighty Whai's forty and forty plus fifty forty-one+( )=fifty What's nice hudred and forty-five hundred and twenty?的回答是什么? How can you know a hundred and forty-seven of him?what's the In it you can see forty desks and chairs./ What's in the cla 改错:What is sixty and forty what time isit?It's forty-five^ 英语读数问题1500我可不可以读成fifty hundred4763读成forty-seven hundred and