The 2 plastic containers took 30 minutes to fill it with water. How long will it take to fill with water the 4 plastic containers?
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The 2 plastic containers took 30 minutes to fill it with water. How long will it take to fill with
The 2 plastic containers took 30 minutes to fill it with water. How long will it take to fill with water the 4 plastic containers?
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Answer:
120
Step-by-step explanation:
30+30+30+30=N
or 30x4=N
30
30
30
+30
= 120
that is the answer
2 : 30
4 : ?
Divide 30 by 2 to get the time that a one container will fill with water.
Therefore, a one container will be fill with water in 15 minutes
Multiply 4 by 15 so we will get the total time needed to fill the 4 containers
4 x 15 =
The final answer is 60.