Brandon makes 4/5 of his free throw shots when he play. If he takes 45 shots how many is he expected to make

3. Uncle Gino's Pizza Parlor sold 200 sausage

Burka [1]

3. They sold 250 pizzas last week.

4. There are 80 tropical fish in the shipment.

5. 150 students were surveyed.

6. The total size of file is 1000 megabytes.

Step-by-step explanation:

3. Uncle Gino's Pizza Parlor sold 200 sausage pizzas last week. That was 80% of the total pizzas they sold. How many total pizzas did they sell last week?

Given,

Pizzas sold last week = 200

This represents 80% of total pizzas sold.

Let,

x be the total pizzas sold.

80% of x = 200

$\frac{80}{100}x=200\\0.8x=200$

Dividing both sides by 0.8

$\frac{0.8x}{0.8}=\frac{200}{0.8}\\x=250$

They sold 250 pizzas last week.

4. The local pet store received a shipment of tropical fish. Seventy-five percent of the tropical fish were clown-fish. If the shipment included 60 clown-fish, how many total tropical fish were in the shipment?

Given,

Number of clown-fish in shipment = 60

This represents 75% of total shipment.

Let x be the total number of fish in shipment.

75% of x = 60

$\frac{75}{100}x=60\\0.75x=60$

Dividing both sides by 0.75

$\frac{0.75x}{0.75}=\frac{60}{0.75}\\x=80$

There are 80 tropical fish in the shipment.

5. In a survey of favorite pets, 45 students said they preferred cats. This was 30% of the total number of students surveyed. How many students took the survey?

Given,

Number of students who preferred cats = 45

This represents 30% of total students surveyed.

Let, x be the number of total students surveyed.

30% of x = 45

$\frac{30}{100}x=45\\0.3x=45$

Dividing both sides by 0.3

$\frac{0.3x}{0.3}=\frac{45}{0.3}\\ x=150$

150 students were surveyed.

6. Kara has downloaded 250 megabytes of a file onto her computer. The screen tells her that this is 25% of the total file. How many megabytes is the file?

Given,

File downloaded = 250 MB

This represents the 25% of total size of file.

Let, x be the total size of file.

25% of x = 250

$\frac{25}{100}x=250\\0.25x=250\\$

Dividing both sides by 0.25

$\frac{0.25x}{0.25}=\frac{250}{0.25}\\x=1000$

The total size of file is 1000 megabytes.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

6 0

3 years ago

Зу = - 2x + 12 how do you graph this equation

evablogger [386]

Explanation:

Start out by dividing all terms by 3 to put the equation in PROPER Slope-Intercept Form:

$\displaystyle \frac{3y}{3} = \frac{-2x + 12}{3} \\ \\ y = -\frac{2}{3}x + 4$

Now, starting from the y-intercept of [0, 4], you do $\displaystyle \frac{rise}{run}$ by either moving two blocks north over three blocks west or two blocks south over three blocks east [west and south are negatives].

I am joyous to assist you anytime.

6 0

3 years ago

When a constant force is applied to an object, the acceleration of the object varles inversely with its mass. When a certain con

yanalaym [24]

Answer:

Step-by-step explanation:

Sorry but where I live we do mg not kg

7 0

3 years ago

(5,2), (-2,5),(2,5),(-5,2)

Alecsey [184]

Answer:

the second row is not a function! top row is a function

Step-by-step explanation:

because in order for it to be a function for every x there is exactly one y meaning there is no repeating x values! the second row had x = 5 twice, therefore they repeated x values meaning it's not a function

6 0

3 years ago

Three friends go for coffee together every week. They have a tradition that one of them pays for all, based on the following gam

Mandarinka [93]

Answer:

3 times

Step-by-step explanation:

The total number of flips for each round is;

First flip + Second flip + Third flip = 3 flips

Average = [ext]Number of flips/Round[/ext]

Average = 3/1

Average = 3 times.

Check:

Suppose they all match at First and Second rounds,

Average = [ext]3 * 3 / 3[/ext]

Therefore, average = 9/3

Average = 3 times

6 0

3 years ago