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Old 02-07-2010, 12:51 AM   #22 (permalink)
jamesqf
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Quote:
Originally Posted by Lazarus View Post
how far can we go on $2.66 with a bike figuring 10 mph @ 528 calories an hour.

94.1 miles - rice (white or brown)
I think that either the math is off a bit, or you shop at expensive places. Looking around the web, I figure that uncooked brown rice has about 331 calories per 100 grams, or about 1650 c/lb. I can buy brown rice at about $0.40 per pound, so get 6.65 lbs for $2.66, which is about 11,000 calories. At 528 calories per 10 miles, it'll take me a bit over 200 miles - over twice the given distance.

Also, I have to wonder if that 528 calories is total calories burned, or the increase over what's used driving.

Later: OK, I got curious. The calculator here http://www.prohealth.com/weightloss/...culator2_2.cfm gives 544 cal/hr burn for biking at 10-12 mph (for me at 200 lbs). The closest thing I saw to driving was fishing while sitting in a boat, at 228 cal/hr. So when biking, I'm burning only 316 additional calories per hour, and I can do about 350 miles on that pound of brown rice.

Last edited by jamesqf; 02-07-2010 at 01:11 AM..
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