Denver, Engle and Fido are all dogs who eat differing amounts of dog food. Denver gets
8/19
of the dog food.
Engle and Fido share the rest of the food in the ratio 3 : 1
What is Fido's share of the dog food?
Show your answer as a percentage, rounded to the nearest percent if necessary.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.