90 points: can someone me? ? if gold costs 500$ per ounce, how many mm does each side of a 10,000$ cube measure? 1oz=28.35g gold density-19.32g/cm3 round to the nearest hundredth throughout the problem.

I never took physics, but the best answer from what I've given is 49166.66 repeating. I'd get a second opinion

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =