Harry is 50 years old. His father is currently 24 years older than he is. How old was his mother when she gave birth to him if she is younger than his father by 1/25 of Harry's current age?
Harry's father is 50 years + 24 years = <<50+24=74>>74 years old.
Harry's mother is 1/25 * 50 years = <<1/25*50=2>>2 years younger than his father.
So she is currently 74 years - 2 years = <<74-2=72>>72 years old.
So when Harry was born, she was 72 years - 50 years = <<72-50=22>>22 years old.
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Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
You are solving math problems. Here are some examples of how to solve the task:

Roxanne bought 2 cups of lemonade for $2 each and 2 sandwiches for $2.50 each. How much change must she get from a $20 bill?Two cups of lemonade amount to $2 x 2 = $<<2*2=4>>4.
Two sandwiches amount to $2.50 x 2 = $<<2.5*2=5>>5.
So, the total amount that Roxanne had to pay was $4 + $5 = $<<4+5=9>>9.
Thus, her change must be $20 - $9 = $<<20-9=11>>11.
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Mark does a gig every other day for 2 weeks.  For each gig, he plays 3 songs.  2 of the songs are 5 minutes long and the last song is twice that long.  How many minutes did he play?He played 7*2 = <<7*2=14>>14 gigs
The long song was 5*2=<<5*2=10>>10 minutes
So all the gigs were 5+5+10=<<5+5+10=20>>20 minutes
So he played 14*20=140 minutes
#### 280[END]

Now, solve this next question in the style of the above examples:

Harry is 50 years old. His father is currently 24 years older than he is. How old was his mother when she gave birth to him if she is younger than his father by 1/25 of Harry's current age?

### Response:
Harry's father is 50 years + 24 years = <<50+24=74>>74 years old.
Harry's mother is 1/25 * 50 years = <<1/25*50=2>>2 years younger than his father.
So she is currently 74 years - 2 years = <<74-2=72>>72 years old.
So when Harry was born, she was 72 years - 50 years = <<72-50=22>>22 years old.
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