A kinder garden class has 9 girls and 11 boys in class what percent of the class are girls

Mathematics

2 answers:

IgorC [24]3 years ago

7 0

Answer: 55%

Explanation: 11 boys and 9 girls.....total of 20 students in the class.

of those students, 11 are boys...

11/20 = 0.55 = 55% <== so 55% are boys

ivolga24 [154]3 years ago

6 0

Answer:

45%

Step-by-step explanation:

i am not that sure but when i calculated it, i got this answer.

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Simple interest. 2700=2200(1+r)^5

kykrilka [37]

Solve your equation step-by-step.

2700=2200(1+r)^5

Flip the equation.

2200(r+1)^5 = 2700

Divide both sides by 2200.

2200(r+1)^5 / 2200 = 2700 / 2200

(r+1)^5=27/22

Solve Exponent.

(r+1)^5=27/22

((r+1)5) ^1/5 = (27/22)^1/5 (Raise both sides to power)

r+1=1.041809

r+1−1=1.041809−1(Subtract 1 from both sides)

r = 0.041809

Check answers. (Plug them in to make sure they work.)

r = 0.041809 (Works in original equation)

5 0

4 years ago

Read 2 more answers

Daniel has a set off green,blue, and red the red marblesmmake up exactly 1halfs of the set the set has 2 blue marble the number

Blizzard [7]

Answer:

There are 12 marbles in Daniel's set.

Step-by-step explanation:

Given:

Daniel has a set off green,blue and red.

The red marbles make up exactly half of the set.

The set has 2 blue marbles.