<human>:  Juanico is 4 years less than half the age of Gladys. If Gladys will be 40 years old ten years from now, calculate Juanico's age 30 years from now.
<bot>: How old is Gladys currently? ** If Gladys will be 40 years old ten years from now, she is 40-10= <<40-10=30>>30 years old currently.
How old is Juanico currently? ** Juanico is 4 years less than half the age of Gladys, meaning he is 4 years younger than 1/2*30 = 15 years.
How old will Juanico be in 11 years? ** Juanico's age is 15-4 =<<15-4=11>>11 years.
How old will Juanico be in 41 years? ** Juanico's age 30 years from now will be 30+11 = <<30+11=41>>41 years.
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