The weight of an ant averages about 3x10^-6 kg. There are about 1x10^16 ants in the world. What is the Approximate weight in kilograms of all the ants in the world? Write the answer in scientific notation.
To find the approximate weight of all the ants in the world, we can multiply the weight of a single ant by the number of ants in the world.
Weight of a single ant = 3x10^-6 kg
Number of ants in the world = 1x10^16
Approximate weight of all ants in the world = (3x10^-6 kg) * (1x10^16 ants)
= 3x10^-6 * 1x10^16 kg
= 3x1 * 10^-6 * 10^16 kg
= 3x10^10 kg
Therefore, the approximate weight of all the ants in the world is 3x10^10 kg.
To find the approximate weight of all the ants in the world, we need to multiply the average weight of a single ant by the total number of ants.
The average weight of an ant is 3x10^-6 kg. The total number of ants in the world is 1x10^16.
To multiply these two values, we can use the laws of exponents. When multiplying numbers in scientific notation, we add the exponents while keeping the base the same.
So, the approximate weight in kilograms of all the ants in the world is:
(3x10^-6 kg) * (1x10^16) = 3 * 1 x 10^-6 * 10^16 = 3x10^10 kg
Therefore, the approximate weight in kilograms of all the ants in the world is 3x10^10 kg in scientific notation.
To find the approximate weight of all the ants in the world, we can multiply the average weight of a single ant by the total number of ants.
Given that the average weight of an ant is 3x10^-6 kg and there are about 1x10^16 ants in the world, we can calculate the approximate weight as follows:
Weight of all ants = Average weight per ant x Total number of ants
Weight of all ants = (3x10^-6 kg) x (1x10^16 ants)
To multiply numbers written in scientific notation, we multiply the coefficients and add the exponents:
Weight of all ants = 3 x 1 x 10^-6 x 10^16 kg
Simplifying the above expression, we add the exponents:
Weight of all ants = 3 x 10^(-6+16) kg
Weight of all ants = 3 x 10^10 kg
Therefore, the approximate weight of all the ants in the world is 3x10^10 kg, written in scientific notation.