Container S and Container T were filled completely with curry powder. The total mass of
14 of the curry powder in Container T and
113 of the curry powder in Container S was 600 g. If
313 of the curry powder in Container S was poured out, the total mass of the curry powder in both containers became 3.3 kg. How much curry powder was in
- Container S in grams?
- Container T in grams?
(a)
Let the mass of the curry powder in Container T be T.
Let the mass of the curry powder in Container S be S.
14 T +
113 S = 600 --- (1)
Fraction of the curry powder left in Container S after
313 of it was poured out
= 1 -
313 =
1013 1 kg = 1000 g
3.3 kg = 3300 g
1 T +
1013 S = 3300
1 T = 3300 -
1013 S --- (2)
Make T the same.
(1)
x4 44 T +
413 S = 2400
1 T +
413 S = 2400
1 T = 2400 -
413 S --- (3)
(3) = (2)
2400 -
413 S = 3300 -
1013 X
1013 S -
413 S = 3300 - 2400
613 S = 900
113 S = 900 ÷ 6 = 150
1313 S = 13 x 150 = 1950
1 S = 1950
Mass of Container S = 1950 g
(b)
From (1)
14 T + 150 = 600
14 T = 600 - 150 = 450
44 T = 4 x 450 = 1800
1 T = 1800
Mass of Container T = 1800 g
Answer(s): (a) 1950 g; (b) 1800 g