Answer:
that looks hard sorry i cant help you good luk .
If 1 in.= 2.54 cm, Then !9in. multiplied by 2.54 cm would be b. 48.26 cm
316.7 gal = 2533.6 pints.
Is there more information? Because it’s impossible to tell without an average size for the items
I know that i had it on a test its -2.11 Hope you ace it!