Mathematics, 12.08.2020 05:01, shealene7

. 4 pumps can fill 800l of water in 20 min. In how many
minutes will 12 pumps fill 600l of water?
a) 6 min b) 5 min
c) 4 min d) 8 min

Answers: 2

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. 4 pumps can fill 800l of water in 20 min. In how many
minutes will 12 pumps fill 600l of wat...