3 years ago

If 80 students were surveyed, how many preferred math?

Mathematics

1 answer:

Zigmanuir [339]3 years ago

5 0

Answer: 12 students preferred math

Step-by-step explanation:

Take this equation

80(n)

n will equal (0.15) for the 15% surveyed who preferred math

80(0.15)

12

You might be interested in

What is the solution set of -|x|=-8

Novosadov [1.4K]

-|x|=-8

-x = - 8

x = 8

and

- (-x) = - 8

x = - 8

Answer

x = -8 , 8

5 0

3 years ago

The variables x and y are inversely proportional, and y = 2 when x = 3. What is the value of y when x = 9?

givi [52]

$If\ x\ and\ y\ are\ inversely\ proportional\ then\ xy\ is\ constans.\\\\9y=2\times 3\\\\9y=6\ \ \ \ \ \ /:9\\\\y=\frac{6}{9}\\\\y=\frac{2}{3}$

7 0

3 years ago

Read 2 more answers

Can dirt be cooked through Newton’s order how is the atoms entitled and which Eliment is directed for cooking

kvv77 [185]

Answer:

yes

Step-by-step explanation:

8 0

3 years ago

Which of the following inequalities matches the graph? graph of an inequality with a solid line through the points (1, 4) and (2

Ganezh [65]

Is 5x +y greater than or equal to 1

6 0

3 years ago

Read 2 more answers

A farmer needs to mix 12 ounces of fertilizer for every 10 pounds of soil. How many pounds of fertilizer will the farmer need to

9966 [12]

The answer is 9
12 ounces x --------------- = ---------------- 10 pounds of soil 120 pounds of soil Set the equation up as a proportion and solve for x: 10x = 1440 ---- ----- 10 10 x = 144 ounces The question asks for the answer in pounds, and 16 ounces = 1 pound. 144/16 = 9

5 0

3 years ago