Mathematics: One restaurant uses 5 quarts of soup to make 20 equal servings. Another restaurant uses 7 quarts of soup to make 25 equal servings. Which restaurant has larger servings of soup? Write division expressions to represent the problem and then solve.

One restaurant uses 5 quarts of soup to make

harleyloveless2853

03.02.2022

2nd restaurant

Step-by-step explanation:

Provided first restaurant uses 5 quarts of soup, and that total of 5 quarts of soup is equally divided in 20 bowls.

So each bowl has = $\frac{Total\ quantity\ of\ soup}{total\ number\ of\ bowls} = \frac{5}{20} = 0.25\ quarts\ in\ each\ bowl$

On the other hand the second restaurant uses 7 quarts of soup for 25 bowls.

Quantity in each bowl = $\frac{7\ quarts}{25\ bowls} = 0.28\ quarts$

Since the quantity of soup is more in each bowl of second case that is 0.28 quarts, it serves more soup.

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zhp7171

05.05.2020

Correct option: fourth one -> 254 cubic inches.

Step-by-step explanation:

The volume of a cylinder is given by the equation:

$Volume = \pi * radius^2 * height$

To calculate the internal volume of the pipe, we should use its internal radius.

The external radius of the pipe is half of the diameter, and the internal radius is the external radius minus the thickness of the pipe, so we have:

$internal\ radius = external\radius - thickness\\internal\ radius = \frac{6}{2} - 0.75\\internal\ radius = 2.25\ in$

Then, using the internal radius in the volume equation, we have that:

$Volume = \pi * 2.25^2 * 16$

$Volume = 254.47\ in3$

So the correct option is the fourth one: Volume is approximately 254 cubic inches.

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