What is the most likely reason the Florida Declaration of Rights has twenty-seven sections while the Bill of Rights has only ten amendments?
The Florida Declaration of Rights is more up-to-date than the US Constitution, so it includes more.
The Flonda Declaration of Rights includes many more rights that are only necessary for Florida.
The Flonda Declaration of Rights also includes things that are in other parts of the US Constitution
The Florida Declaration of Rights lists specific rights, while the Bill of Rights deals with bigger ideas

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

very carefuly thats what i say