<human>:  Indras has 6 letters in her name. Her sister's name has 4 more letters than half of the letters in Indras' name. How many letters are in Indras and her sister's names?
<bot>: How many letters are in Indras' name? ** I = <<6=6>>6
How many letters are in Indras' sister's name? ** Sister = 6/2 + 4 = <<6/2+4=7>>7
How many letters are in Indras and her sister's names? ** 6 + 7 = <<6+7=13>>13 letters
How many letters are in Indras and her sister's names? ** Together Indras and her sister have 13 letters in their names.
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