fosterjoseph5716 fosterjoseph5716

02-05-2021
Mathematics

contestada

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

Respuesta :

cmckee660 cmckee660

02-05-2021

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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