human
Cheryl has thrice as many colored pencils as Cyrus. Madeline has 63 colored pencils and only half of what Cheryl has. How many colored pencils do the three of them have altogether?
assistant
How many colored pencils does Cheryl have? ** Cheryl has 63 x 2 = <<63*2=126>>126 colored pencils.
How many colored pencils does Cyrus have? ** Cyrus has 126/3 = <<126/3=42>>42 colored pencils.
How many colored pencils do the three of them have altogether? ** Altogether, they have 126 + 42 + 63 = <<126+42+63=231>>231 colored pencils.
#### 231