A new apartment complex purchased 60 toilets and 20 shower
heads. If the price of a toilet is three times the price of
a shower head, what percent of the total cost was the cost
of all the shower heads?
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Answer Posted / karthik
Reduce number of toilet to 6
Reduce number of shower heads to 2
now,
let rate of shower heads=1$ per piece
let rate of toilet=3*1$ per piece
total rate of toilet =18$
total rate of shower heads =2$
18+2=20
if 20=100%
18=90%
2=10%
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