One apple weighs 0.165347 pounds and one orange weighs 0.0881849 pounds
A a^2 you wlc I think it’s right
Basically the line (/) means divide so basically 1 divided by 400 but we need a percentage so 1/400 = 0.0025 which will be 0.25%
Hope this helps this is as much as I can really explain it.