Average transverse momentum $\mpt$ in the range $0.15< \pt< 10.0$ GeV/$c$ as a function of charged-particle multiplicity $\nch$ in pp collisions at $\sqrt{s}=0.9$, 2.76, and 7 TeV, for $|\eta|< 0.3$. The boxes represent the systematic uncertainties on $\mpt$. The statistical errors are negligible.