A n s w e r:
v^2(5-9v^4)
see so,1200 kg of coal=1kg of aluminum
if 1 soda can needs 15g of aliminium so
1200/15=80kg coal will be needed for 1 can of soda.
Answer:
Step-by-step explanation:
Using this rule we have:
-4j-4k-4g