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math : Honey Bottle
4 posters
Page 1 of 1
math : Honey Bottle
Honey Bottle
A bottle fully contains honey. The honey bottle weighed 1.5kg. Then the bottle was weighed with half of the honey, it was 900 grams. Now guess what would be the weight of the bottle?
please show your calculation...
A bottle fully contains honey. The honey bottle weighed 1.5kg. Then the bottle was weighed with half of the honey, it was 900 grams. Now guess what would be the weight of the bottle?
please show your calculation...
Re: math : Honey Bottle
is the answer
3.3kg??
3.3kg??
Geofrey- MBF Regular Member
- Number of posts : 166
Age : 29
Location : perlis
Humor : regreting the past is useless..
Registration date : 09/05/2008
Re: math : Honey Bottle
the bottle + honey is only 1.5 kg, how come your answer is 3.3 kg? Ok, let's try doing it, show your work steps...
Re: math : Honey Bottle
A bottle fully contains honey. The honey bottle weighed 1.5kg. Then the bottle was weighed with half of the honey, it was 900 grams. Now guess what would be the weight of the bottle?
ok, i give the clue...
let's say h=honey, b=bottle
given... The honey bottle weighed 1.5kg
b + h = 1.5 -----------------------(equation 1)
the bottle was weighed with half of the honey, it was 900 grams.
so... b + 1/2 h = 0.9 -------------- (eq.2)
ok, anyone can continue it?
ok, i give the clue...
let's say h=honey, b=bottle
given... The honey bottle weighed 1.5kg
b + h = 1.5 -----------------------(equation 1)
the bottle was weighed with half of the honey, it was 900 grams.
so... b + 1/2 h = 0.9 -------------- (eq.2)
ok, anyone can continue it?
Re: math : Honey Bottle
the answer is 0.6kg/600g..
is it right?
is it right?
baxley- MBF Member (A)
- Number of posts : 121
Location : SRK St.Edmund Kota Belud
Registration date : 22/04/2008
Re: math : Honey Bottle
i am sorry bax.. your answer is wrong.. the calculation should be like thisbaxley wrote:the answer is 0.6kg/600g..
is it right?
the full weight(bottle+honey)=1.5kg
after half of the honey is gone(bottle+half of the total honey left)=0.9kg
meaning, 1.5kg-0.9kg= the weight of half of the total honey..
therefore the weight of half of the honey is 0.6kg.
back to the full weight, bottle + (2 x 0.6) = 1.5
bottle + 1.2kg = 1.5
bottle = 1.5-1.2
bottle = 0.3 kg..
Geofrey- MBF Regular Member
- Number of posts : 166
Age : 29
Location : perlis
Humor : regreting the past is useless..
Registration date : 09/05/2008
Re: math : Honey Bottle
Geofrey wrote:is the answer
3.3kg??
lol.. ktawa bila baca post lama.. nasib baik math sy brtmbah baik^^
Geofrey- MBF Regular Member
- Number of posts : 166
Age : 29
Location : perlis
Humor : regreting the past is useless..
Registration date : 09/05/2008
Re: math : Honey Bottle
b+ 1.2=1.5
b= 1.5-1.2
0.3kg
b= 1.5-1.2
0.3kg
Premmela- MBF New Member
- Number of posts : 1
Registration date : 12/05/2012
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