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3 years ago

15

2/3 of the students at Lamar High School are girls. Of those girls, 2/3 sing in the school choir. What fraction of students at L

amar High School are girls in choir?

2 answers:

Mazyrski [523]3 years ago

8 0

Answer:

Step-by-step explanation:

4/9 is the answer

IgorC [24]3 years ago

6 0

I think you do 2/3 times 2/3 that equals 4/9
not sure if this is right but hopefully I helped you

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I'm very, very bad at math. Help would be appreciated!

maw [93]

The answer is 15.7079632679

8 0

3 years ago

At what rate per annum does the compound interest of Rs 576 becomes to Rs 153 in 2 years

ArbitrLikvidat [17]

Answer:

The value of rate per annum is R = 12.5 %

Step-by-step explanation:

Principal amount = 576

Interest = 153

Amount after 2 years = 576 + 153 = 729

We know that

$A = P [1 + \frac{R}{100} ] ^{T}$

Put all the values in above equation

$729 = 576 [1 + \frac{R}{100} ]^{2}$

$\frac{27}{24} = 1 + \frac{R}{100}$

R = 12.5 %

This is the value of rate per annum.

4 0

4 years ago

2 1/3 plus 1 3/4 plz exlain and answer need to be in fraction form

NARA [144]

Answer:

7/12

Step-by-step explanation:

2 1/3 + 1 3/4

7/3 + 7/4

28-21/12

7/12

:)ur wel

8 0

3 years ago

3. Sylvie has 16 pieces of origami paper, plus another package with 30 pieces of origami paper in

NNADVOKAT [17]

Answer:

46

Step-by-step explanation:

16+30

3 0

3 years ago

Heeeeelllpppp<br> -6xy^5 - 15x^4 + 9x

schepotkina [342]

Answer:

-3x(2y^5+5x^3-3)

Step-by-step explanation:

-6xy^5 - 15x^4 + 9x

-6xy^5-15xx^3+9x

2*3xy^5+5+3xx^3z+3*3x

Factor:

-3x(2y^5+5x^3-3)

7 0

3 years ago