3 years ago

The ratio of boys to girl in a school is 5:7 if there are 600 students, how many girls are there

Mathematics

1 answer:

larisa86 [58]3 years ago

3 0

Answer:

350 girls

Step-by-step explanation:

So,

The secret to solving problems with ratios is to find the value of one unit.

5:7 = 12 units total

To find one unit, divide the total number of students by the total number of units.

600/12 = a

Simplify

50/1 = a

50 = a

The value of each unit is 50.

Now, multiply the units by the numbers in the ratio.

50(5) = b

250 = boys

50(7) = x

350 = x

There are 350 girls.

You might be interested in

Which of the following numbers is located to the right of / on the number line?

Brut [27]

Answer:

the right answer is d

I hope it is helpful for you

6 0

3 years ago

If x/2+x=3, then x is what =

PSYCHO15rus [73]

If you would like to solve the equation x/2 + x = 3 for x, you can do this using the following steps:

<span>x/2 + x = 3 /*2
</span>x + 2x = 3 * 2
3x = 6
x = 6/3
x = 2

The correct result would be x = 2.

4 0

3 years ago

Read 2 more answers

If Sally’s Credit card has a limit of $2000 and she’s currently holding a balance of $763 how much can she afford to spend on fu

Monica [59]

Answer:

1237

Step-by-step explanation:

7 0

4 years ago

3x-4y=6 converted to slope intercept form

Elena L [17]

Answer:

-4y = 6 - 3x

y = (3/4)x - 3/2

5 0

3 years ago

Is in need of help! 16x^0 + 2x^2 • y ^–1

Mademuasel [1]

Answer:

16y+2x2

-------------

Step-by-step explanation:

not sure

8 0

3 years ago