Time, Volume, Mass, Money

Aishah can keep RM3 and her sister can keep RM1, per day.

State the ratio of money kept by Aishah's sister to the money kept by Aishah.

Diagram shows a steel block and several steel balls of equal size on a lever balance.

The mass of each steel balls is similar which is 1.2 kg.

The ratio of 10 steel balls and 1 steel block is 2 : 1.

What is the mass of 14 steel balls, in gram?

The diagram shows the volumes of orange cordial and mineral water used to make orange juice.

State the ratio of the volume of mineral water to the total volume of orange juice.

State the ratio of the mass of rambutans to the mass of bananas, in kg.

Diagram shows the mass of sugar and flour used by Puan Ina to bake a cake.

Puan Ina uses 15 kg of sugar and flour to bake some cakes.

Find the number of cakes baked.

What is the general trend of this line graph?

• The more you mow, the less money you make.

• You make the same amount of money regardless of how long you mow.

• The more you mow, the more money you make.

• Mowing is dangerous.

What's the trend of the graph?

• As the mass decreases, the volume increases.

• As the volume decreases, the mass stays the same.

• As the volume increases, the mass increases.

How much does it cost to have your lawn mowed for 2 hours?

• $16

• $17

• $18

• $19

The mass of a substance varies directly with the volume of the substance. The volume of 100 kilograms of the substance is 80 liters.

What is the volume, in liters, of 3.2 kilograms of this substance?

• 2.12 cubic liters

• 4 cubic liters

• 6.34 cubic liters

• 2.56 cubic liters

The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

• $2

• $308

• $1.57

• $265