2/5 is equivalent to 4/10 so at the end of February 4/10 was used up
And at the end of January, 3/10 was used
so 4/10 + 3/10 = 7/10
At the end of February, 7/10 of the wood was used
The right answer is
0.627
If 1 inch is 13.5 feet, then 5 inches = (13.5 * 5) = 67.5 ft
Step-by-step explanation:

Answer:
Step-by-step explanation: 64646464-444