A bottle can hold 5 ℓ of water.
A barrel can hold water from 4 bottles of water.
A tank can hold water from 3 barrels of water.
- Find the ratio of the volume of water that a bottle, a barrel and a tank can hold.
- Find the percentage of water that a bottle can hold as compared to a barrel.
- Find the volume of 4 barrels.
- Find the volume of 3 tanks.
|
Bottle |
Barrel |
Tank |
Ratio of volume of water |
1 |
1 x 4 = 4 |
3 x 4 = 12 |
(a)
Bottle : Barrel : Tank
1 : 4 : 12
(b)
Percentage of water that a bottle can hold as compared to a barrel
=
14 x 100%
= 25%
(c)
Volume of 1 barrel
= 4 x 5
= 20 ℓ
Volume of 4 barrels
= 4 x 20
= 80 ℓ
(d)
Volume of 1 tank
= 3 x 20
= 60 ℓ
Volume of 3 tanks
= 3 x 60
= 180 ℓ
Answer(s): (a) 1 : 4 : 12; (b) 25%; (c) 80 ℓ; (d) 180 ℓ