Anna is making a fertilizer mix for her flower garden. she uses 2 cups of fertilizer to 12
quarts of water. how much fertilizer does anna need to make 15 gallons of the mixture?

10 cups of fertilizer

Step-by-step explanation:

2 cups fertilizer = 12 quarts water

so, 1 cups fertilizer means = 12/2 = 6 quarts of water

Now, 15 gallons to quarts would be:

4 quart = 1 gallons

So,

15 gallon = 4 * 15 = 60 quarts

So, we are essentially asking:

How many cups of fertilizer we need for 60 quarts

The ratio is 1 cup = 6 quarts

So, 60/6 = 10 cups is 60 quarts

We would need 10 cups of fertilizer to make 15 gallons of mixture

5y

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b