When it's close to " nothing " I'd say less than 10%. In a survey taken by USA Today several years ago, the most popular answers for this very question was " about 3 % " and " very little ". 10 % is...
"it costs around the same as a packet of skittles oh coz i thought it cost as much as a mars bar"
the av-8b harrier II is $24-$30 million ($USD)
A box the area of 1X0.8 feet squared.
any amount, about how much you can withstand