Answer:
B
Step-by-step explanation:
You will need:
(2240/625)*250=896 ml of treatment liquid.
If each bottle contains 250 ml you'll need 3.6 bottles (3 bottles and a bit more than half a bottle).
I do not think you need the conversion 1 cubic meter=1000 litres unless the volume of the tank is in cubic meters BUT 2240 cubic meters seems too large!
Yes it is. Hope this helps
A). ratios can be reduced to lowest terms my. that is the only one here that is ALWAYS true
1500 is minus 1/10 after it is at 1700 thousad