 
 <prompt> ```Rachel solve 5 math problems every minute for 12 minutes before she go sleep, but she no finish all. The next day, she finish the last 16 problems for lunch. How many math problems she do in total?``` <response>: ```Bifor Rachel go sleep, she solve 5 × 12 = 60 problems.
In total Rachel solve 60 + 16 = 76 maths problems.

Answer na 76.``` 