Answer:
20 weeks
Step-by-step explanation:
If 20 kilograms of paper have already been recycled, and the goal is 40 kilograms, subtract the 20 kg from the 40 kg. You are left with a remaining 20 kg to recycle. If the new plan has the office recycling 1 kg a week, mulitply that by 20 kg to get 20 weeks.
It will take the office 20 weeks to reach the total 40 kg of recycled paper.
The right answer is
Rolls 2 4 6 8
Value $4 $8 $12 $16
At the end of the week there were no cups left. On thursday there were 1,719 cups used.
This problem is incomplete, I think the figure is needed.
Assuming that the figure I found is correct, therefore the distance we need to
walk from room 103 to 117 is:
distance = 86 ft – 22 ft = 64 ft
We can calculate for time using the formula:
time = distance / speed
time = 64 ft / (4.4 ft / second)
time = 14.55 seconds
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