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In a ratio table it is handy to use the number ....... (fill in).

A factor

A

is a number you add

B

is a building where goods are made by machines and (wo)men

C

is a number you multiply by

D

is a percentage

Calculating 40 % of 30 % of 300 litres

means ...

means ...

A

taking 70 % of 300 litres

B

0.4 + 0.3 x 300 litres

C

0.7 x 300 litres

D

0.4 x 0.3 x 300 litres

40 % of 30 % of 300 litres

is ....

is ....

A

48 litres

B

46 litres

C

36 litres

D

38 litres