Geometry FLVS 06.03 Density
The number of goldfish in a tank is 12, and the volume of the tank is 45 cubic feet. What is the density of the tank?
0.27 goldfish per cubic foot
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?
0.37 goldfish per cubic foot
The number of goldfish in a tank is 22, and the volume of the tank is 56 cubic feet. What is the density of the tank?
0.39 goldfish per cubic foot
Tyler is building a fish tank in the shape of a sphere that has a diameter of 14 inches. Based on Tyler's research, it is recommended to have no more than 1 goldfish for every 693 cubic inches of water. How many goldfish should Tyler buy for his fish tank?
2
The population of Tinyville is 16.2 Tinys per acre. Exactly 405 Tinys live in Tinyville. How many acres is Tinyville?
25
The population of Happyland is 15.8 Happys per acre. Exactly 553 Happys live in Happyland. How many acres is Happyland?
35
A weather balloon holds 2,000 cubic meters of helium. The density of helium is 0.1765 kilograms per cubic meter. How many kilograms of helium does the balloon contain?
353
Tyler is building a fish tank in the shape of a sphere that has a diameter of 18 inches. Based on Tyler's research, it is recommended to have no more than 1 goldfish for every 693 cubic inches of water. How many goldfish should Tyler buy for his fish tank?
4
A weather balloon holds 2,600 cubic meters of helium. The density of helium is 0.1755 kilograms per cubic meter. How many kilograms of helium does the balloon contain? Please round your answer to the nearest whole number.
456
The Pretty Pizza Company wants to open a new pizza place on either the north side of town or the south side of town. They want to open the pizza place where the ratio of pizza places per person is less than 0.01. The population of 15 blocks of the north side of town is 221 people per block, and there are already 32 pizza places in the area. The population of 22 blocks of the south area is 150 people per block, and there are 28 pizza places in the area. Where, if anywhere, should the Pretty Pizza Company open a new pizza place?
Both sides of town
The Pretty Pizza Company wants to open a new pizza place on either the north side of town or the south side of town. They want to open the pizza place where the ratio of pizza places per person is less than 0.01. The population of 15 blocks of the north side of town is 225 people per block, and there are already 36 pizza places in the area. The population of 22 blocks of the south area is 275 people per block, and there are 37 pizza places in the area. Where, if anywhere, should the Pretty Pizza Company open a new pizza place?
South side of town
