Answer:
no solution.
Step-by-step explanation: type it into the calculator on symbolab. it will tell you how to solve and give you the answer.
brainliest?
Answer:
10 centimetre / 5 seconds
Step-by-step explanation:
10 cm / 5 sec means that you are travelling 10 cm every 5 seconds. Or 2 cm every 1 seconds. ( Divide by 5).
10 cm / 20 seconds means that you are travelling 10 cm every 20 seconds. Or 0.5 cm ever 1 second. (Divide by 20)
Answer:
80 copies
Step-by-step explanation:
4 minutes= 240 seconds. So I did 240 seconds divided by 3 seconds (one copy is made in that time) then you get 80. I don't know if that explanation make sense but the math checks out.
The answer is 30 because 5×6=30 and 6×5=30.So the smallest number of books each could have shelved is 30 books...