Paul weighs 36 kg. Felix weighs half as much as Paul, and Frank weighs 4 kg more than Felix.
What is their weight all together?
22
40
76
94
Felix weighs half as much as Paul, so Felix's weight is 36 kg / 2 = <<36/2=18>>18 kg.
Frank weighs 4 kg more than Felix, so Frank's weight is 18 kg + 4 kg = <<18+4=22>>22 kg.
Therefore, their total weight is 36 kg + 18 kg + 22 kg = <<36+18+22=76>>76 kg. Answer: \boxed{76}.
Let's calculate their weights step-by-step:
Given:
Paul weighs 36 kg.
Step 1:
Felix weighs half as much as Paul.
Felix's weight = 36 kg / 2 = 18 kg.
Step 2:
Frank weighs 4 kg more than Felix.
Frank's weight = Felix's weight + 4 kg = 18 kg + 4 kg = 22 kg.
Now, let's add their weights together:
Paul's weight + Felix's weight + Frank's weight = 36 kg + 18 kg + 22 kg = 76 kg.
Therefore, their weight all together is 76 kg.