Mum is times as old as my sister.How old is mum now?_________姐姐15

Mum is times as old as my sister.How old is mum now?_________姐姐15 Mnm is five times as old as my sister.How old is mum now?Mum is five times as old as my sister.In 15 years mun will be twice as old as my sister How old is mum now? 英语智力加油站(超级难,)Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now? 用中文翻译并且用英文回答下列问题1.Mum is five times as old as my sister.ln 15 years mum will be twice as old as my sister.How old is mum now?2.Tom stands in a room.There is nothing but two big dogs and five little dogs in it.How many my grandma is 84.she is four times as old as am .how old am three times as old as his lily's father is four times as old as her sister. 翻译：The enlarged school campus is three times as big as the old one . Mary,who is sixteen yeas old,is four times as old as her brother.How old will Mary be when she is t when David is twice as old as he is now he will be four times as old as his daughter Jane will be in five years time. 一道英文数学提!janet is three times as old as her daughter,mary.five years ago jant was four timesjanet is three times as old as her daughter,mary.five years ago jant was four times as old as mary .how old is janet now?how old will mary be in Lily is four years old.Her elder sister kitty is three times as old as Lily.How old will Lily be wh 进、?1 Jane is four years old.Her brother is three times as old as Jane..How old will Mark be when he is twice as old as Jane? Lily is four years old.Her elder sister kitty is three times as old as Lily.How old will Lily be whn Kitty is twice as old as Lily?A 6B 8C 16D 14 The new house is()the old oneas larger as three timesthree times larger asthree time larger asthree times as large as Jack is 15 years old,three times as old as his sister.How old will Jack and his sister be when he is twice as old as his sister? Seven years ago,scott was 3 times as old as Kathy was at that time.If Scott is now 5 years older than Kathy,how old is Scott? Mary is as old as