3 years ago

If six girls can finish sweeping the floor of a hall in 45mins,how long will the same work take ten girls to do

Mathematics

1 answer:

AleksandrR [38]3 years ago

4 0

Answer:

15 minutes i think

Step-by-step explanation:

45÷6=7.5

meaning 7.5 minutes per girl

so 4 girls would be 30 minutes of work

so 45-30=15

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