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Dvinal [7]
3 years ago
13

The ratio of boys to girls in a class is 5:4. There are 36 Students in the class.How many students are girls

Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0

Answer:

16

Step-by-step explanation:

let boys equal to 5x

and girls equal to 4x

so 4x+5x=36

X=4

so boys are 5*4

boys are 20

and girls are 16

so boys are 4 more than girls

babymother [125]3 years ago
3 0

Answer:

16 girls

Step-by-step explanation:

boys : girls : total

5          4        5+4 = 9

take the total number of people and divide by 9

36/9 = 4

Each number should be multiplied by 4

boys : girls : total

5*4        4*4     9*4

20          16        36

There are 16 girls

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Would like to k ow the answer ?!
Arlecino [84]

Answer:

yessirrr cuz ion kno the answer to this question

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3 0
3 years ago
Investors buy a studio apartment for $180,000. Of this​ amount, they have a down payment of $18,000. Their down payment is what
vovangra [49]

Answer:

$180,000 is 10% $9,000 is 5%

Step-by-step explanation:

To solve for this, you would set up a ratio and cross-multiply.

$18,000/$180,000 = x%/100%

(18,000)(100) = 180,000x

1,800,000 = 180,000x

10 = x

9,000/180,000 = x/100

900,000 = 180,000x

5 = x

OR

$18,000 ÷ 2 = $9,000

10% ÷ 2 = 5%

8 0
3 years ago
PLEASE HELP WITH SERIES AND SEQUENCES!
Bingel [31]

Answer:

145(145) I feel like it is but I can be wrong just try this but if not I don't know

Step-by-step explanation:

13+21=34+29=63+37=100+45=145

4 0
2 years ago
Ivan has 4 hours of music on his mp3player. Jazz makes up 1/6 of the total time . How many hours of jazz are in Ivan MP3 player
Irina-Kira [14]
So he has 4 hrs on his mp3 player...for which jazz makes up 1/6 of it..

so we need 1/6 of 4 hrs...." of " means multiply
1/6 * 4 = 4/6 = 2/3 of an hr <== 
3 0
3 years ago
A fine orchestral performance will exhibit the skills of
Paladinen [302]

The correct option is (D) their responses

A fine orchestral performance will exhibit the skills of the musicians, their abilities to work as an ensemble, and how their responses to the conductor.

<h3>What are singular and plural pronouns?</h3>

Singular nouns, which are used to refer to a single person, place, thing, or idea, are replaced by singular pronouns.

When referring to more than one person, place, thing, or idea, plural pronouns take the place of plural nouns.

The plural pronoun "their" was used earlier in the text, but the construction "he or she" does not match that usage. Only choice D addresses existing issues without introducing new ones. The other choices are wrong because they are grammatically incorrect.

To know more about nouns, visit: brainly.com/question/11598941

#SPJ4

5 0
2 years ago
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