Yes if he practices X amount of hours and is told to practice X amount of hours than he practiced long enough
Answer:
4.5 yard width, 12 yard length
Step-by-step explanation:
Question 1132387: How many liters of a 10% solution should be mixed with 60L of 25% solution to get 15% solution? = one click in Excel = 120. ANSWER. 120 liters of the 10% solution.
Answer:
3
Step-by-step explanation:

for future problems use symbolab or wolframalpha
they give answers more accurately and quicker