Lilabsterdoll
03.09.2019 •
Mathematics
Ineed to factors of 27 for my homework. you!
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Ответ:
Step-by-step explanation:
the factors include
1,3,9,27
Ответ:
5 cleaners clean all the rooms in a hotel in 4 and 1/2 hours
100% > 4.5 hours
x%> 1 hour
x=22.22%
divide by 4 cleaners
22.22%/4>5.56%
that means each cleaner clean a 5.56% in 1 hour
then
3 cleaners> 3*5.56%> 16.67% in 1 hour
16.67%> 1 hour
100%> x
x=100/16.67---> x=6 hours
find the payment of each cleaner
6*£8.20 > £49.20
the answer is
£49.20