Respuesta :
Answer:
The answer is [tex]\frac{9}{20}[/tex]
Step-by-step explanation:
4 1/20 hours. you add 2 1/4 + 1 4/5 which equals 81/20 so then once you simplify 81/20 you get 4 1/20.
Answer:
The answer is [tex]\frac{9}{20}[/tex]
Step-by-step explanation: