First, we have that the size of femtoplankton is:
[tex]2x10^{^{-8}}m[/tex]since the jellyfish has a diamter 1x10^8 times the size of the smallest femtoplankton, we have:
A)
[tex](2x10^{-8})(1x10^8)[/tex]B)Using associative and commutative properties, we have:
[tex](2x10^{-8})(1x10^8)=(1\cdot2)x(10^{-8}\cdot10^8)[/tex]C) Multiplying both factors, we get:
[tex](1\cdot2)x(10^{-8}\cdot10^8)=2x10^0[/tex]D)Thus, the size of the largest jellyfish in meters is:
[tex]2x10^0m=2m[/tex]