Carbon dioxide in three forms

You will split the carbon dioxide released by the tissues into the three forms in which the blood carries it. Then you will find the form that carries the most.

The idea. About 70 per cent travels as bicarbonate, 23 per cent as carbamino-haemoglobin and 7 per cent dissolved.

Your tasks.

1. Finish part. It gives the amount of one form, in mL, from the total and the per cent.
2. Finish forms. It must be a dictionary with the amount of each form from the table shares.
3. Set biggest to the name of the form that carries the most.