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3 years ago

1. The student council at Camp Creek Middle School determines that 3 out of 4

Mathematics

2 answers:

blagie [28]3 years ago

7 0

Answer:

Hi there!

Your answer is: 150 people prefer that school assemblies be held on Friday afternoon

Step-by-step explanation:

3 out of 4 students means that 75% of students prefer assemblies on Friday afternoon!

To find 75% of 200:

200 = 100%

/100 to find 1%

2 people = 1%

Multiply it by 75 to determine 75%

2×75= 150

150people is 75% of 200 people!

I hope this makes sense! Let me know if you have questions!

Elodia [21]3 years ago

3 0

Answer:

150 students

Step-by-step explanation:

Because they are surveying 200 students, you'll want to divide that 200 by 4. You divide by 4 because then that gives you the amount of 1/4 of 200, which is 50. From there, the problem says that 3/4 people prefer assemblies on Friday. Now that you know 1/4 of 200 is 50, you simply multiply 50 by 3. This created the answer, 150 students.

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A shop sells 100 chocolate, vanilla, and strawberry ice creams. 40% of the ice creams sold are vanilla, and 30% are strawberry.

GuDViN [60]

Answer:

Step-by-step explanation:

100%=100 chocolates
40%+30% (ice creams+Vanilla )=70%
70%-100%=30%
30%of total number of chocolates sold (100)

30 / 100×100 =30

6 0

3 years ago

7 is ten times the value of ? 0.7, 70, 0.07 or 0.007

Nonamiya [84]

0.7 is the answer i learned dis 4 yrs ago

3 0

3 years ago

Read 2 more answers

HELP PLS:

Ne4ueva [31]

Answer:

Bruce's function:

$\displaystyle y=\frac{1}{4}x$

Felicia's function:

$\displaystyle y=\frac{1}{9}x$

Bruce's tiles cover more area

Step-by-step explanation:

Functions

We need to compare the area covered by tile of both Bruce and Felicia. We are required to find the function y, the area covered by the number of tiles he used, x.

We know the tiles used by Bruce cover 1/4 of a square foot, this is written as:

$\displaystyle y=\frac{1}{4}x$

To find the function for Felicia, we must use the data provided in the table

For example,

For x=9 tiles, y=1 sq ft

For x=18 tiles, y=2 sq ft

If we set

$\displaystyle y=kx$