Aweather balloon holds 2,850 cubic meters of helium. the density of helium is 0.1685 kilograms per cubic meter. how many kilograms of helium does the balloon contain? round your answer to the nearest whole number. only enter a numerical value in the answer blank.

numerical answers expected!

question 4 (multiple choice worth 5 points)

(08.04 mc)

the number of goldfish in a tank is 19, and the volume of the tank is 52 cubic feet. what is the density of the tank?

0.22 goldfish per cubic foot
0.27 goldfish per cubic foot
0.33 goldfish per cubic foot
0.37 goldfish per cubic foot