Saturday, June 25, 2011
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Senior Member
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Join Date: Sep 2010
Location: Sukkur
Posts: 339
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Quote:
Originally Posted by Amor Vincit Omnia
A fish has a head 9" long. The tail is equal to the size of the head plus one-half the size of the body. The body is the size of the head plus the tail."
How long is the fish?
27" - 54" - 63" - 72" - 81"
H=9, T=9+b/2, B=H+T+B/2 or B=9+9+b/2 0r b=36
Fish length= H+t+b or 9+(9+18)+36=72
how b comes 36??
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b= 9+9+b/2
b = (18+18+b)/2 (L.C.M)
2b=36+b
b=36
Quote:
Originally Posted by Amor Vincit Omnia
If the area of rectangle increased by 69%, the length of the arm of rectangle should increase by ??...
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30%
Quote:
Originally Posted by Amor Vincit Omnia
how to solve it with method...
Ten people can paint 60 houses in 120 days, so five people can paint 30 houses in:
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60 days
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