No one at Air France/LAX weighed our carry-on bags. On the trip home Air France/CDG weighed the roll aboards, but not the tote or backpack. After unpacking we weighed the empty luggage -- the tote and the backpack weighed 2 lbs. each, the "Rick" roll-aboard weighed 7 lbs and the other suitcase weighed 8 lbs. So 19 lbs. of our 79 pounds was the luggage itself.
Hubby packed/wore 4 slacks/4 shirts -- wore 2 & 2. Next time we'll try 3 & 3. Only wore his sport jacket once, though there were 2 other occasions where he could have worn it if we had opted to go back to our rooms to freshen up before heading from sightseeing to dinner. In one very nice restaurant half the men had pullover sweaters on -- hubby had one with him and probably the jacket can stay home next time.
I packed/wore 3 long sleeve knit shirts, 2 white T-tops, 2 dressier tops, 4 pants. I wore 2-2-1-4. Next time think I'd leave out the extra dressier top. Four pants sounds like a lot, but once I've worn the one pair close to 24 hours on the trip over I leave it out of the rotation until the next time we are changing cities, and the dressier slacks are for evening, so that leaves me with two for daily wear.