Answer:
or
27
Step-by-step explanation:
Any regular whole number (37 for example) is over one so it would look like . Multiplying fractions involve just multiplying the numerators and denominators together, therefore it would look like ×. Now just multiply the top and bottom numbers together and this will leave you with . But if you'd like to make it into a mixed number (more simplified version of ) then you would get 27 .
Answer:
Step-by-step explanation:
-7r - 5
<em>Hope that helps! :)</em>
<em></em>
<em>-Aphrodite</em>
C. $4.50 for 9 cans would be the correct answer
Answer:
Proportion states that the two ratio or fractions are equal.
Given the statement: One grain of sand approximately weighs 7 * 10^{-5} g.
To find how many grains of sand are there in 6300 kg of sand.
Let x be the number of grains of sand in 6300 kg of sand.
Using conversion :
1 kg = 1000 g
6300 kg = 6300000 g
Then, by using proportion method, we have;
By cross multiply we get;
or
[using ]
Divide both sides by 7 we get;
Standard form is a way of of writing down very large or very small numbers easily.
Therefore, grains of sand are there in 6300 kg of sand.