Statistics do not exist that break down the figure that narrow a range.
the relevant material density is missing.
3 children per hour in the us alone
my babysitter makes 100 dollars per 5 kids
10 miles per hour is 16k per hour.
879.7 kilometers per hour.
127.38109440865345 Miles per Hour
1.60934 km per hour
48.28 kilometers per hour.
One km per hour is equal to 0.6214 miles per hour.
228 meters per hour = 0.14 miles per hour.
If their are 0.5 liters per second how many milliliters are in an hour
I think $20 would be good. It would also depend on how many kids. You can work out a price with the babysittter. But maybe $4 and hour per kid sounds good.