Answer:
a
Step-by-step explanation:
Answer:

Step-by-step explanation:
Represent
- Andy with A
- Christopher with C


Required
Determine the ratio of C to A
Ratio is represented as thus:

Rewrite as fraction

This gives

Convert L to mL




--- Approximated
3,500 kilometers in one day
Use o fato de que o determinante de qualquer matriz quadrada é o mesmo da sua transposta.


1m is equal to 100cm, so the scale reduces the size of the actual object