1. 7 hours and 40 min
2. 1 hour and 24 min
3. 4 hours and 45 min
4. 8 hours and 48 min
Step-by-step explanation:
This is the answer to the question you have given. Understand this and write it in your notebook.
Answer:
1.88 is a irrational number
Answer:
0.916 or 229/250
Step-by-step explanation:
divide 11 by 12
Answer:
Step-by-step explanation:
multiply first equation by 4 and second by 3 respectively:
combine the equations:
divide both sides by -48:
substitute the value of y to the second equation
simplify multiplication:
cancel 12 from both sides:
divide both sides by 4
therefore our solution is